neftyblocksp

{
  "name": "withdraw",
  "base": "",
  "fields": [
    {
      "name": "authorized_account",
      "type": "name"
    },
    {
      "name": "collection_name",
      "type": "name"
    },
    {
      "name": "recipient",
      "type": "name"
    },
    {
      "name": "quantity",
      "type": "extended_asset"
    }
  ]
}