{"last_modified": {"type": "/type/datetime", "value": "2012-05-09T06:13:05.792554"}, "title": "Art poster book", "created": {"type": "/type/datetime", "value": "2012-05-09T06:13:05.792554"}, "subjects": ["American Posters"], "latest_revision": 1, "key": "/works/OL16622889W", "type": {"key": "/type/work"}, "revision": 1}