tx 0x81a87e2a3773edf72a89865bd8cba4db4ede72b398d481f1938c0a87c26c05dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 278844770,
    "order_id": 17819690,
    "new_price": 21781000000
  }
}