{ "amount": 1000, "lineItems": [ "example_value" ], "merchantAccount": "example_value", "merchantRefundReason": "FRAUD", "paymentPspReference": "REF-500123", "pspReference": "REF-500123", "reference": "REF-500123", "splits": [ "example_value" ], "status": "received", "store": "example_value" }