{"public_id": "a2ea7e3d-0de8-4308-bc64-4b3480d5f3f1", "provider": "official", "external_id": "county-fill:office:IL-17145-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"}