{"type": {"key": "/type/work"}, "title": "El zortzico", "subjects": ["Zarzuelas", "Librettos"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6425903A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7226121A"}}], "key": "/works/OL45482183W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-18T13:14:28.423306"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-18T13:14:28.423306"}}