{"last_modified": {"type": "/type/datetime", "value": "2019-05-19T12:24:41.648846"}, "title": "I puritani", "created": {"type": "/type/datetime", "value": "2019-05-19T12:24:41.648846"}, "subjects": ["Operas", "Vocal scores with piano"], "latest_revision": 1, "key": "/works/OL19690490W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL54679A"}}], "type": {"key": "/type/work"}, "revision": 1}