KeywordRequestDto

{
    "text": "string",
    "attributes": [
        "additionalProp1",
        "additionalProp2",
        "additionalProp3"
    ],
    "from": "500012345",
    "recipients": [
        {
            "type": "plain",
            "number": "string",
            "attributes": {
                "additionalProp1": "Ahmad",
                "additionalProp2": "12345",
                "additionalProp3": "Mr."
            }
        }
    ],
    "numberFormat": "en",
    "schedule": "2019-08-24T14:15:22.123Z"
}