{"public_id": "f066a3e1-cf27-46f7-8742-cab415de391d", "provider": "official", "external_id": "county-fill:office:IL-17199-county-commissioner", "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"}