{"public_id": "f0f296bc-9d35-45a5-8e3e-09c9fbd1b02a", "provider": "public_directory", "external_id": "county-fill:office:IA-19113-county-treasurer", "source_url": "https://member-portal.iowacounties.org/countydirectory/directory/linn", "source_name": "Iowa State Association of Counties: ISAC County Directory: Linn County", "fetched_at": "2026-10-05T20:02:23+00:00"}