tx 0x9157278eb483c7f887bf4fbfcb5ed1f68cb598ef9d16ac13de4e3b17c7aafa6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 251055761,
    "order_id": 50251910,
    "new_price": 9891000000
  }
}