Google
constructor(clientAppVersion: String? = null, clientAppName: String? = null, clientAppID: String? = null, sdkAppID: String? = null, screenName: ScreenName? = null, event: Event? = null, eventId: String? = null, eventDate: String? = null, transactionId: String? = null, transactionRevenue: Double? = null, artistName: String? = null, artistId: String? = null, venueName: String? = null, venueId: String? = null, product: Product? = null, productAction: String? = null)