Transaction

{
  "set_bid": {
    "collection": "cosmos1ug54afq6gxjjjqtq4qq2hpdcmnxm0xy6fdskt2cn82qx80wqa2csz803kc",
    "token_id": "623",
    "details": {
      "price": {
        "amount": "5000000",
        "denom": "uatom"
      }
    }
  }
}