tx 0x614cce8b3a9dd9aea39ca1d484be8e9fc4f2963f68aa1a1f5d1bce019aaf6d4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 17371781,
    "order_id": 11779225,
    "new_price": 10343000000
  }
}