tx 0x440bd2fc94e3a8c799f895e77ab672d9d0f87c34a25fea9bf0d768cb360f2efcCopy

payload

{
  "ModifyOrder": {
    "new_size": 6703317619,
    "order_id": 345407329,
    "new_price": 6334000000
  }
}