neftyblocksa

{
  "name": "delprefvals",
  "base": "",
  "fields": [
    {
      "name": "authorized_account",
      "type": "name"
    },
    {
      "name": "key",
      "type": "name"
    },
    {
      "name": "values",
      "type": "string[]"
    }
  ]
}