tx 0x511f2b64664ce592e4eb0363aebba0472f4a2b6207e8a13ef82e153c348b6c9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12357554,
    "new_price": 10427000000
  }
}