Transaction

{
  "set_ask": {
    "collection": "cosmos10hpz7607uunw752z0lu7el6u0354h2l0vmjlypmkuwqshg6e6fnsvzmg3e",
    "token_id": "421",
    "details": {
      "price": {
        "amount": "14000000",
        "denom": "uatom"
      }
    }
  }
}