tx 0x1fead93f5a5f891a6ec2aa1b1fb548984b438aaaf8e71368d4f728e1b4d2951eCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10104715,
    "new_price": 21687000000
  }
}