prooperator3

{
  "name": "regaccount_dto",
  "base": "",
  "fields": [
    {
      "name": "user_name",
      "type": "string"
    },
    {
      "name": "domain",
      "type": "string"
    },
    {
      "name": "primary_public_key",
      "type": "public_key"
    },
    {
      "name": "secondary_public_key",
      "type": "public_key"
    }
  ]
}