tx 0x4fa87c1cf77a20bfc0a7e7b3b21cccf96a873ad60a5baa411be2f6a75c9c0a4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 13233383,
    "order_id": 6632751,
    "new_price": 20668000000
  }
}