tx 0x86a51b8f827b80236b4f3ecfd2c4a7bb2f5cd16ff4f09ca99abe5c32f6ee3cfbCopy

payload

{
  "ModifyOrder": {
    "new_size": 814221740,
    "order_id": 473399379,
    "new_price": 7389000000
  }
}