Update Anime Variables
constructor(mediaId: Int, status: MediaListStatus? = null, score: Float? = null, scoreRaw: Int? = null, progress: Int? = null, progressVolumes: Int? = null, repeat: Int? = null, priority: Int? = null, private: Boolean? = null, notes: String? = null, hiddenFromStatusLists: Boolean? = null, customLists: List<String>? = null, advancedScores: List<Float>? = null, startedAt: FuzzyDateInt? = null, completedAt: FuzzyDateInt? = null)