{"type": {"key": "/type/work"}, "title": "Nine Massachusetts broadsides, 1677-99", "subjects": ["Broadsides", "Massachusetts"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL899502A"}}], "key": "/works/OL45668461W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-06-21T14:19:01.797693"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-21T14:19:01.797693"}}