{"id": 568833107455029248, "lang": "en", "text": "Research chemist Ann Richard uses computers &amp; chemistry to predict what might be toxic to people &amp; animals. http://t.co/vKh9x0Kjkq...", "urls": [{"url": "http://t.co/vKh9x0Kjkq", "expanded_url": "http://go.usa.gov/9GcF"}], "user": {"id": 14615871}, "id_str": "568833107455029248", "source": "<a href=\"http://www.hootsuite.com\" rel=\"nofollow\">Hootsuite</a>", "deleted": false, "hashtags": [], "retrieved": "2017-09-04--01-56-11", "created_at": "Fri Feb 20 18:02:35 +0000 2015", "retweet_count": 14, "user_mentions": [], "favorite_count": 3, "legacy_imported": true}