{
  "type": {
    "username": "janjanssen@mollie.com",
    "firstname": "Jan",
    "lastname": "Janssen",
    "street[0]": "Doorzonwoning 34A",
    "city": "VinexStad",
    "postcode": "1234AB",
    "telephone": "0201234567"
  },
  "select": {
    "country_id": "NL"
  }
}