Transaction

{
  "set_ask": {
    "collection": "cosmos13n754ns3dlc5csrkwcpjd6zcfz0dtggufy2mhl832e59zl2qpgssqj9leh",
    "token_id": "254",
    "details": {
      "price": {
        "amount": "300000",
        "denom": "uatom"
      }
    }
  }
}