Optionalclient: ClientThe owning client, stored for later convenience calls.
OptionalalbumAlbum id.
OptionalclientThe client that created this model, used by convenience methods.
OptionalidGeneric id.
OptionalkindPlaylist kind.
OptionalseedsWave seeds.
OptionaltrackTrack id.
OptionaluidOwner uid (for playlists/waves).
StaticdeProtectedrequire
Identifiers carried by a history item.