Transaction

{
  "set_ask": {
    "collection": "cosmos1du8sn2kfslq7qzjll5jjqsteefk0f79fqz8daup5a6dmhvt6lw6slata7c",
    "token_id": "226",
    "details": {
      "price": {
        "amount": "500000",
        "denom": "uatom"
      }
    }
  }
}