    "type": "object",
            "required": ["action", "error", "requestId"],
            "properties": {
                "action": {
                    "enum": [ "authorize" ],
                    "description": "The identifier for the authorize request",
                },
                "error": {
                    "$ref": "#/definitions/error"
                },
                "requestId": {
                    "$ref": "#/definitions/requestId"
                }
            }
      