Transaction

{
  "update_collection_bid": {
    "id": "c5adf2b7b5c522fff32f70994ea137897ea7a6625d248c1698463e2250ca2f70",
    "details": {
      "price": {
        "amount": "1000000",
        "denom": "uatom"
      }
    }
  }
}