Transaction

{
  "set_ask": {
    "collection": "cosmos1gveg5yc5gryny3xf3v7pjtv6t560fv2xxcjnkq2de6n2mkuh2pfq5cqvrh",
    "token_id": "6447",
    "details": {
      "price": {
        "amount": "2000000",
        "denom": "uatom"
      }
    }
  }
}