{"public_id": "94b6f716-0575-4853-a852-460adf85f44a", "provider": "public_directory", "external_id": "county-fill:office:IA-19091-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/humboldt", "source_name": "Iowa State Association of Counties: ISAC County Directory: Humboldt County", "fetched_at": "2026-10-05T20:00:33+00:00"}