@interface CSVoiceTriggerAssetMetaUpdateMonitor : CSEventMonitor { int _notifyToken; int _gibraltarMacNotifyToken; int _darwinNotifyToken; } + (id)sharedInstance; - (void)_stopMonitoring; - (id)init; - (void)notifyNewVoiceTriggerAssetMetaDataUpdated; - (void)_startMonitoringWithQueue:(id)a0; - (void)_didReceiveNewVoiceTriggerAssetMetaData; - (const char *)_asssetMetaUpdatedKey; - (void)_notifyObserver:(id)a0; @end