GetSubtitleDeprecatedRequest
constructor(routeItemId: UUID, routeMediaSourceId: String, routeIndex: Int, routeFormat: String, itemId: UUID? = null, mediaSourceId: String? = null, index: Int? = null, format: String? = null, endPositionTicks: Long? = null, copyTimestamps: Boolean? = false, addVttTimeMap: Boolean? = false, startPositionTicks: Long? = 0)