{ "brandType": {}, "expiration": { "year": 2025, "month": 12 }, "fundingType": {}, "walletType": {}, "lastFour": "1234", "walletLastFour": "5678", "authorizationCode": "auth_code_123", "applicationPreferredName": "MyApp", "fingerprint": "fingerprint_abc123", "readMethod": "chip" }