Transaction

{
  "update_collection_bid": {
    "id": "8e48679045e674b6b3420d621f189fd9e810f6dfe693ce5f0be78f600167690c",
    "details": {
      "price": {
        "amount": "15210000",
        "denom": "uatom"
      }
    }
  }
}