diff --git a/Manager.Data/Manager.Data.csproj b/Manager.Data/Manager.Data.csproj
index 1d58c45..3b2f466 100644
--- a/Manager.Data/Manager.Data.csproj
+++ b/Manager.Data/Manager.Data.csproj
@@ -17,7 +17,6 @@
 
     <ItemGroup>
       <Folder Include="Migrations\" />
-      <Folder Include="Models\LibraryContext\" />
     </ItemGroup>
 
 </Project>
diff --git a/Manager.Data/Models/DateTimeBase.cs b/Manager.Data/Models/DateTimeBase.cs
new file mode 100644
index 0000000..ff02e2b
--- /dev/null
+++ b/Manager.Data/Models/DateTimeBase.cs
@@ -0,0 +1,7 @@
+namespace Manager.Data.Models;
+
+public abstract class DateTimeBase
+{
+    public DateTime CreatedAtUtc { get; set; } = DateTime.UtcNow;
+    public DateTime LastModifiedUtc { get; set; } = DateTime.UtcNow;
+}
\ No newline at end of file
diff --git a/Manager.Data/Models/LibraryContext/CaptionEntity.cs b/Manager.Data/Models/LibraryContext/CaptionEntity.cs
new file mode 100644
index 0000000..b0e5c99
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/CaptionEntity.cs
@@ -0,0 +1,9 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class CaptionEntity
+{
+    public required string MediaId { get; set; }
+    public required string Name { get; set; }
+    public required string CaptionPath { get; set; }
+    public string? LanguageCode { get; set; }
+}
\ No newline at end of file
diff --git a/Manager.Data/Models/LibraryContext/ChannelEntity.cs b/Manager.Data/Models/LibraryContext/ChannelEntity.cs
new file mode 100644
index 0000000..29ec5d4
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/ChannelEntity.cs
@@ -0,0 +1,15 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class ChannelEntity
+{
+    public required string Id { get; set; }
+    public string? Name { get; set; }
+    public string? Description { get; set; }
+    public DateTime JoinedDate { get; set; }
+    public long Subscribers { get; set; }
+    public long TotalVideos { get; set; }
+    public long TotalViews { get; set; }
+    
+    public DateTime AddedDate { get; set; }
+    public DateTime ModifiedDate { get; set; }
+}
\ No newline at end of file
diff --git a/Manager.Data/Models/LibraryContext/ClientAccountEntity.cs b/Manager.Data/Models/LibraryContext/ClientAccountEntity.cs
new file mode 100644
index 0000000..5853b2c
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/ClientAccountEntity.cs
@@ -0,0 +1,9 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class ClientAccountEntity : DateTimeBase
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = "";
+    public List<PlaylistEntity> Playlists { get; set; } = [];
+    public List<HttpCookieEntity> HttpCookies { get; set; } = [];
+}
\ No newline at end of file
diff --git a/Manager.Data/Models/LibraryContext/HttpCookieEntity.cs b/Manager.Data/Models/LibraryContext/HttpCookieEntity.cs
new file mode 100644
index 0000000..7134ebd
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/HttpCookieEntity.cs
@@ -0,0 +1,15 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class HttpCookieEntity : DateTimeBase
+{
+    public required string Name { get; set; }
+    public string? Value { get; set; }
+    public string? Domain { get; set; }
+    public string? Path { get; set; }
+    public DateTimeOffset? ExpiresUtc { get; set; }
+    public bool Secure { get; set; }
+    public bool HttpOnly { get; set; }
+    public string? SameSite { get; set; }
+
+    public required string ClientId { get; set; }
+}
diff --git a/Manager.Data/Models/LibraryContext/MediaEntity.cs b/Manager.Data/Models/LibraryContext/MediaEntity.cs
new file mode 100644
index 0000000..141d426
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/MediaEntity.cs
@@ -0,0 +1,33 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class MediaEntity : DateTimeBase
+{
+    public required string Id { get; set; }
+    public string? Title { get; set; }
+    public string? Description { get; set; }
+    public DateTime UploadDateUtc { get; set; }
+    public required string ChannelId { get; set; }
+    public List<MediaFormatEntity> Formats { get; set; } = [];
+    public List<CaptionEntity> Captions { get; set; } = [];
+    
+    public MediaState State { get; set; } = MediaState.Online;
+    public bool IsDownloaded { get; set; }
+    public MediaProcessState ProcessState { get; set; } = MediaProcessState.ToDownload;
+}
+
+public enum MediaState
+{
+    Online,
+    Offline,
+    Limited,
+    Removed
+}
+
+public enum MediaProcessState
+{
+    ToDownload,
+    Downloaded,
+    ToRemove,
+    Removed,
+    Failed
+}
diff --git a/Manager.Data/Models/LibraryContext/MediaFormatEntity.cs b/Manager.Data/Models/LibraryContext/MediaFormatEntity.cs
new file mode 100644
index 0000000..2c0d293
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/MediaFormatEntity.cs
@@ -0,0 +1,36 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class MediaFormatEntity
+{
+    public required string MediaId { get; set; }
+    public required string MediaPath { get; set; }
+    public VideoQuality VideoQuality { get; set; } = VideoQuality.None;
+    public bool IsAdaptive { get; set; }
+    public string? MimeType { get; set; }
+    public long Bitrate { get; set; }
+    public long AverageBitrate { get; set; }
+    public long LastModifiedUnixEpoch { get; set; }
+    public long ContentLengthBytes { get; set; }
+    public long ApproxDurationMs { get; set; }
+    public int Width { get; set; }
+    public int Height { get; set; }
+    public double Framerate { get; set; }
+    public string? QualityLabel { get; set; }
+    public int AudioChannels { get; set; }
+    public string? AudioSampleRate { get; set; }
+    public double LoudnessDb { get; set; }
+}
+
+public enum VideoQuality
+{
+    P4320 = 4320,
+    P2160 = 2160,
+    P1440 = 1440,
+    P1080 = 1080,
+    P720 = 720,
+    P480 = 480,
+    P360 = 360,
+    P240 = 240,
+    P144 = 144,
+    None = 0
+}
\ No newline at end of file
diff --git a/Manager.Data/Models/LibraryContext/PlaylistEntity.cs b/Manager.Data/Models/LibraryContext/PlaylistEntity.cs
new file mode 100644
index 0000000..622878e
--- /dev/null
+++ b/Manager.Data/Models/LibraryContext/PlaylistEntity.cs
@@ -0,0 +1,9 @@
+namespace Manager.Data.Models.LibraryContext;
+
+public class PlaylistEntity : DateTimeBase
+{
+    public required string Id { get; set; }
+    public required string Name { get; set; }
+    public string? Description { get; set; }
+    public required string ChannelId { get; set; }
+}
\ No newline at end of file