{"public_id": "13b5d087-7da2-47f2-955e-5ed861a3aec2", "provider": "official", "external_id": "county-fill:office:IL-17193-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"}