itamstorenft

{
  "name": "account",
  "base": "",
  "fields": [
    {
      "name": "item_id",
      "type": "uint64"
    },
    {
      "name": "item_name",
      "type": "string"
    },
    {
      "name": "group_id",
      "type": "uint64"
    },
    {
      "name": "duration",
      "type": "uint64"
    },
    {
      "name": "options",
      "type": "string"
    },
    {
      "name": "transferable",
      "type": "bool"
    },
    {
      "name": "owner",
      "type": "name"
    },
    {
      "name": "owner_account",
      "type": "name"
    },
    {
      "name": "nickname",
      "type": "string"
    }
  ]
}