{"title": "Jolly Music Big Book", "covers": [7774831], "key": "/works/OL17536594W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7342208A"}}], "type": {"key": "/type/work"}, "subjects": ["Education", "Music"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2016-10-14T18:42:00.784655"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-17T02:23:15.517321"}}