{"type": {"key": "/type/work"}, "title": "Direito das obriga\u00e7\u00f5es", "subjects": ["Contracts"], "subject_places": ["Brazil"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1131527A"}}], "key": "/works/OL45106983W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-04-07T08:00:26.220128"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-07T08:00:26.220128"}}