{"public_id": "952e23ef-8ad5-4a74-9f0e-cf6ad443369f", "provider": "public_directory", "external_id": "county-fill:office:IA-19029-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/cass", "source_name": "Iowa State Association of Counties: ISAC County Directory: Cass County", "fetched_at": "2026-10-05T19:55:23+00:00"}