{"public_id": "9841d6f8-1e14-4276-880b-ee42d706c59b", "provider": "official", "external_id": "county-fill:office:IL-17087-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"}