{"public_id": "7427e3f6-4d1e-4200-8de7-54ce41303001", "provider": "public_directory", "external_id": "county-fill:office:IA-19139-county-treasurer", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/Muscatine", "source_name": "Iowa State Association of Counties: ISAC County Directory: Muscatine County", "fetched_at": "2026-10-05T20:04:33+00:00"}