ChannelPointsCustomRewardUpdate
constructor(subscriptionType: String, messageId: String, timestamp: Instant, id: String, broadcasterUserId: String, broadcasterUserLogin: String, broadcasterUserName: String, isEnabled: Boolean, isPaused: Boolean, isInStock: Boolean, title: String, cost: Int, prompt: String, isUserInputRequired: Boolean, shouldRedemptionsSkipRequestQueue: Boolean, maxPerStream: MaxPerStreamSetting, maxPerUserPerStream: MaxPerStreamSetting, backgroundColor: String, image: RewardImage?, defaultImage: RewardImage, globalCooldown: GlobalCooldownSetting, cooldownExpiresAt: Instant?, redemptionsRedeemedCurrentStream: Int?)