Transaction

{
  "set_ask": {
    "collection": "cosmos1he6x0pvth85ssw9nv8fhuxzpfplqlfu7rfmkl6mv43dqq87f3s5qrgkvha",
    "token_id": "9",
    "details": {
      "price": {
        "amount": "1250000",
        "denom": "uatom"
      }
    }
  }
}