return service.modifyMessageCollection(user, msgCollection, request.getToken());
return service.modifyMessageCollection(user, msgCollection, request.getToken());
return service.modifyMessageCollection(user, msgCollection, request.getToken());
return service.modifyMessageCollection(user, msgCollection, request.getToken());
return service.modifyMessageCollection(user, msgCollection, request.getToken());
return service.modifyMessageCollection(user, msgCollection, request.getToken());