{"public_id": "2627a63a-6ae6-46a7-8189-8edb498bfa5b", "provider": "public_directory", "external_id": "county-fill:office:IA-19015-county-supervisor", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/boone", "source_name": "Iowa State Association of Counties: ISAC County Directory: Boone County", "fetched_at": "2026-10-05T19:54:13+00:00"}