- `playlist_id` (string): Playlist identifier
- `playlist_title` (string): Playlist title
-
Available for the video that belongs to some logical chapter or section:
+
- `chapter` (string): Name or title of the chapter the video belongs to
- `chapter_number` (numeric): Number of the chapter the video belongs to
- `chapter_id` (string): Id of the chapter the video belongs to
Available for the video that is an episode of some series or programme:
+
- `series` (string): Title of the series or programme the video episode belongs to
- `season` (string): Title of the season the video episode belongs to
- `season_number` (numeric): Number of the season the video episode belongs to
- `episode_id` (string): Id of the video episode
Available for the media that is a track or a part of a music album:
+
- `track` (string): Title of the track
- `track_number` (numeric): Number of the track within an album or a disc
- `track_id` (string): Id of the track