Transaction

{
  "set_ask": {
    "collection": "cosmos17uj3ay0yrnc6nw9aes4d048qmeassaskul6faz9c8wrzp4wje39shy4d09",
    "token_id": "152",
    "details": {
      "price": {
        "amount": "500000",
        "denom": "uatom"
      }
    }
  }
}