Playlist
constructor(id: String, title: String, isEditable: Boolean, isPrivate: Boolean = true, cover: ImageHolder? = null, authors: List<Artist> = listOf(), trackCount: Long? = null, duration: Long? = null, creationDate: Date? = null, description: String? = null, background: ImageHolder? = cover, subtitle: String? = null, extras: Map<String, String> = mapOf(), isRadioSupported: Boolean = true, isFollowable: Boolean = false, isSaveable: Boolean = true, isLikeable: Boolean = false, isHideable: Boolean = false, isShareable: Boolean = true)