AmplitudeRevenueEvent
constructor(name: String, price: Double, quantity: Int = 1, productId: String? = null, revenueType: String? = null, currency: String? = null, revenue: Double? = null, receipt: String? = null, receiptSig: String? = null, insertId: String? = null, parameters: Map<String, AnalyticsValue> = emptyMap())(source)