PatternSendRequestDto

{
    "code": "string",
    "recipient": "string",
    "attributes": [
        {
            "attributes.0": "string",
            "property1": "string",
            "property2": "string"
        }
    ],
    "line_number": "string",
    "number_format": "en",
    "schedule": "2019-08-24T14:15:22.123Z"
}