{"reporting_entity_name": "GPA", "reporting_entity_type": "third-party administrator", "last_updated_on": "2026-09-01", "version": "2.1.0", "reporting_structure": [{"reporting_plans": [{"plan_name": "00AMSMP", "plan_id_type": "ein", "issuer_name": "Imagine360", "plan_id": "00AMSMP", "plan_market_type": "group"}], "allowed_amount_file": {"description": "allowed amount file", "location": "https://caa.imagine360.com/American%20Airlines%20Retiree%20Supplemental%20Plan/00AMSMP/2026-09-01_Imagine360_00AMSMP-00AMSMP__allowed-amounts.json"}}]}