{"id": 844004015549677568, "lang": "en", "text": "In a Massachusetts warehouse, NASA\u2019s Valkyrie robot helps lay the groundwork for Mars settlements: https://t.co/SEaTsnkRRA", "urls": [{"url": "https://t.co/SEaTsnkRRA", "expanded_url": "https://techcrunch.com/2017/03/18/nasa-valkyrie-robot/"}], "user": {"id": 41712825}, "id_str": "844004015549677568", "source": "<a href=\"http://twitter.com\" rel=\"nofollow\">Twitter Web Client</a>", "deleted": false, "hashtags": [], "retrieved": "2017-08-19--01-29-48", "created_at": "Tue Mar 21 01:53:32 +0000 2017", "retweet_count": 21, "user_mentions": [], "favorite_count": 29, "legacy_imported": true}