tx 0x8fa74cc8984431c234eb1c17dde38d960dcba8b4d6e6b6b2cafa0d66b9da700dCopy

payload

{
  "ModifyOrder": {
    "new_size": 817497651,
    "order_id": 336033341,
    "new_price": 21391000000
  }
}