Transaction

{
  "set_ask": {
    "collection": "cosmos1zx4nghtletw7vd4ejyhrfgsnyyqzv5qhtys4ltwxslua0h4juffsf892rp",
    "token_id": "3",
    "details": {
      "price": {
        "amount": "400000",
        "denom": "uatom"
      }
    }
  }
}