{
  "cand_id": "H6MA04017",
  "name": "MASON, ARTHUR D.",
  "party": "REP",
  "office": "H",
  "office_state": "MA",
  "office_district": "04",
  "incumbent_challenger_status": null,
  "cycles": [
    "1980",
    "1982",
    "1984"
  ],
  "slug": "mason-arthur-d-h6ma04017",
  "matched_lei": null,
  "updated_at": "2026-07-16T18:27:44.473Z"
}