{"lc_classifications": ["MT95 .M22"], "key": "/works/OL2733652W", "created": {"type": "/type/datetime", "value": "2009-12-10T00:19:08.891200"}, "title": "The book of the opera and the ballet and history of the opera", "id": 37910607, "first_publish_date": "1925", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-06T08:33:12.712492"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL400517A"}}], "type": {"key": "/type/work"}, "subjects": ["Opera", "Operas", "Ballet", "Stories, plots"], "revision": 2}