{"public_id": "27f3ba31-b382-4735-9635-d08d1e9ee038", "provider": "official", "external_id": "county-fill:office:IL-17171-county-treasurer", "source_url": "https://files.illinoiscomptroller.gov/LocGov/UnitData.csv", "source_name": "Illinois State Comptroller: Local Government Unit Data (self-reported officers)", "fetched_at": "2026-10-05T19:46:34+00:00"}