{"title": "Cardus of Music", "key": "/works/OL6963788W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1935603A"}}], "type": {"key": "/type/work"}, "subjects": ["Music, history and criticism, 20th century", "Music", "History and criticism", "Reviews", "Chronology"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T20:06:09.818038"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-09T12:19:55.595238"}}