neftyblocksp

{
  "name": "premint",
  "base": "",
  "fields": [
    {
      "name": "authorized_account",
      "type": "name"
    },
    {
      "name": "collection_name",
      "type": "name"
    },
    {
      "name": "template_id",
      "type": "uint32"
    },
    {
      "name": "amount",
      "type": "uint32"
    },
    {
      "name": "nonce",
      "type": "uint32"
    }
  ]
}