public VerifiedPurchase(Consts.PurchaseState purchaseState, string notificationId, string productId, string orderId, long purchaseTime, string developerPayload)
{
this.purchaseState = purchaseState;
this.notificationId = notificationId;
this.productId = productId;
this.orderId = orderId;
this.purchaseTime = purchaseTime;
this.developerPayload = developerPayload;
}