{"public_id": "9c7d102d-c9de-4ea3-ab98-1772e9b956ac", "provider": "public_directory", "external_id": "county-fill:office:IA-19079-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/hamilton", "source_name": "Iowa State Association of Counties: ISAC County Directory: Hamilton County", "fetched_at": "2026-10-05T19:59:33+00:00"}