protected override void Execute(object parameter)
 {
     if (parameter is string tag)
     {
         var subscription = _subscriptionManager.AddTagSearchSubscription(tag);
         if (subscription != null)
         {
             //Analytics.TrackEvent("Subscription_Added", new Dictionary<string, string>
             //{
             //    { "SourceType", SubscriptionSourceType.SearchWithTag.ToString() }
             //});
         }
     }
 }