{"id": 142265484363055105, "lang": "en", "text": "Throughout human history, medical research has been responsible for hundreds of ground-breaking discoveries that... http://t.co/mwl5is1o", "urls": [{"url": "http://t.co/mwl5is1o", "expanded_url": "http://fb.me/ykx73HNw"}], "user": {"id": 18632666}, "id_str": "142265484363055105", "source": "<a href=\"http://www.facebook.com/twitter\" rel=\"nofollow\">Facebook</a>", "deleted": false, "hashtags": [], "retrieved": "2017-07-12--03-17-48", "created_at": "Thu Dec 01 15:35:09 +0000 2011", "retweet_count": 3, "user_mentions": [], "legacy_imported": true}