{"last_modified": {"type": "/type/datetime", "value": "2019-05-19T12:46:35.231710"}, "title": "Ernani", "created": {"type": "/type/datetime", "value": "2019-05-19T12:46:35.231710"}, "subjects": ["Operas", "Vocal scores with piano"], "latest_revision": 1, "key": "/works/OL19691136W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL132422A"}}], "type": {"key": "/type/work"}, "revision": 1}