public UnSubscribeFromParse AsUnSubscribeCommand()
 {
     var id = new ParseSubscriptionId(Token);
     return new UnSubscribeFromParse(id, UserId, Token);
 }
 public SubscribeForParse AsSubscribeCommand()
 {
     var id = new ParseSubscriptionId(Token);
     return new SubscribeForParse(id, UserId, Token);
 }