public async Task ProcessTweetAsync(string track, MatchedTweetReceivedEventArgs args)
        {
            var responseDocument = await MakeRequest(args.Tweet.FullText);

            var tweetSentiment = new TweetSentiment
            {
                FullText = args.Tweet.FullText,
                Score    = responseDocument.Score
            };

            _tweetsRepository.SaveTweet(args);
            _tweetsRepository.SaveSentiment(tweetSentiment);
        }