{"public_id": "383e90a4-e825-4b8d-9131-7ff53ab5742e", "provider": "official", "external_id": "county-fill:office:CA-06075-supervisor-district-10", "source_url": "https://admin.cdn.sos.ca.gov/ca-roster/2026/counties.pdf", "source_name": "California Secretary of State: California Roster 2026: County Officials", "fetched_at": "2026-10-14T06:29:01+00:00"}