public static void PlayPause()
        {
            SpotifyLocalAPI _spotify = new SpotifyLocalAPI();
            if (!_spotify.Connect())
            {
                return;
            }
            StatusResponse status = _spotify.GetStatus();
            if (status == null)
            {
                return;
            }

            if (status.Playing)
            {
                _spotify.Pause();
            }
            else
            {
                _spotify.Play();
            }

            _spotify = null;
        }
        private async void ClientListener(string clientKey, CancellationToken token)
        {
            var spotify = new SpotifyLocalAPI();
            var redisClient = new RedisClient(clientKey);
            if (!TryConnect(spotify))
            {
                return;
            }

            while (true)
            {
                if (token.IsCancellationRequested)
                {
                    redisClient.Delete($"Connected:{CurrentInstance}");
                    return;
                }

                var status = spotify.GetStatus();
                var track = redisClient.Get<string>("TrackChange");
                if (status.Track.TrackResource.Uri != track)
                {
                    spotify.PlayURL(track);
                }

                var state = redisClient.GetBoolean("PlayStateChange");
                if (status.Playing != state)
                {
                    if (state != null && state == true)
                    {
                        spotify.Play();
                    }
                    else if (state != null)
                    {
                        spotify.Pause();
                    }
                }

                UpdateUsers(redisClient);
                await Task.Delay(WaitMillisecondsDelay);
            }
        }