@interface _TtCC20GameCenterFoundation27MultiplayerActivityReporterP33_173B6767D14D11986D9117AA9CB52FFC12MutableState : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ connectionChangeCount;
    void /* unknown type, empty encoding */ previousMultiplayerSessionID;
    void /* unknown type, empty encoding */ startedMultiplayerSessionID;
    void /* unknown type, empty encoding */ endedMultiplayerSessionID;
    void /* unknown type, empty encoding */ endedGameplaySessionID;
}

@end