{"id": 598897399784992768, "lang": "en", "text": "\"Obviously it's not about funding.The train was going twice the speed limit,\" he says. PTC system that stops speeding trains is, what, free?", "urls": [], "user": {"id": 16129920}, "id_str": "598897399784992768", "source": "<a href=\"http://twitter.com\" rel=\"nofollow\">Twitter Web Client</a>", "deleted": false, "hashtags": [], "retrieved": "2017-10-21--09-17-04", "created_at": "Thu May 14 17:07:21 +0000 2015", "retweet_count": 280, "user_mentions": [], "favorite_count": 323, "legacy_imported": true}