public static void unsubscribe(
      PlexClient client,
      int commandId,
      String uuid,
      String deviceName,
      final PlexHttpResponseHandler responseHandler) {
    String url = String.format("http://%s:%s", client.address, client.port);
    PlexHttpService service = getService(url, true);
    Call<PlexResponse> call = service.unsubscribe(uuid, deviceName, client.machineIdentifier);
    call.enqueue(
        new Callback<PlexResponse>() {
          @Override
          public void onResponse(Response<PlexResponse> response) {
            responseHandler.onSuccess(response.body());
          }

          @Override
          public void onFailure(Throwable t) {
            responseHandler.onFailure(t);
          }
        });
  }