HypeTrainProgress
constructor(subscriptionType: String, messageId: String, timestamp: Instant, id: String, broadcasterUserId: String, broadcasterUserLogin: String, broadcasterUserName: String, total: Int, progress: Int, goal: Int, topContributions: List<HypeTrainContribution>, lastContribution: HypeTrainContribution?, level: Int, startedAt: Instant, expiresAt: Instant, isGoldenKappaTrain: Boolean = false)