User(userId: Int? = null, username: String? = null, url: String? = null, imageUrl: String? = null, lastOnline: Date? = null, gender: String? = null, birthday: Date? = null, location: String? = null, joined: Date? = null, animeStats: UserAnimeStats? = null, mangaStats: UserMangaStats? = null, favorites: UserFavorites? = null, about: String? = null)