Transaction

{
  "set_bid": {
    "collection": "cosmos1fxe6m6nkz0e4e7qha6t2xavukd4sn0q05u72p5wcpxfknmt6g83q5f9gf9",
    "token_id": "6215",
    "details": {
      "price": {
        "amount": "2500000",
        "denom": "uatom"
      }
    }
  }
}