{"id": 746040931019694081, "lang": "en", "text": "Study finds catch-22 ethical dilemma at heart of self-driving car safety https://t.co/74t8rjzkzZ", "urls": [{"url": "https://t.co/74t8rjzkzZ", "expanded_url": "http://d.gu.com/LdZwv4"}], "user": {"id": 7905122}, "id_str": "746040931019694081", "source": "<a href=\"https://dlvrit.com/\" rel=\"nofollow\">dlvr.it</a>", "deleted": false, "hashtags": [], "retrieved": "2017-06-05--01-15-13", "created_at": "Thu Jun 23 18:03:13 +0000 2016", "retweet_count": 18, "user_mentions": [], "favorite_count": 19, "legacy_imported": true}