{"id": 586277947339702272, "lang": "en", "text": "60 years ago, @umich researchers announced the conquering of polio with new vaccine. Amazing story: http://t.co/CHrEneBAGX via @annarbornews", "urls": [{"url": "http://t.co/CHrEneBAGX", "expanded_url": "http://www.mlive.com/news/ann-arbor/index.ssf/2015/04/u-ms_clinical_trial_for_polio.html"}], "user": {"id": 236511574}, "id_str": "586277947339702272", "source": "<a href=\"https://about.twitter.com/products/tweetdeck\" rel=\"nofollow\">TweetDeck</a>", "deleted": false, "hashtags": [], "retrieved": "2018-05-03--07-56-02", "created_at": "Thu Apr 09 21:22:09 +0000 2015", "retweet_count": 8, "user_mentions": [{"id": 88836132, "name": "University of Michigan", "screen_name": "UMich"}, {"id": 26005689, "name": "The Ann Arbor News", "screen_name": "annarbornews"}], "favorite_count": 6, "legacy_imported": true}