tx 0x30fb218e9ce8ec4a45e78188fdfa3740ba1faa4c2f7bb6a8cc10e9fc8c3de3a2Copy

payload

{
  "ModifyOrder": {
    "new_size": 1057808,
    "order_id": 639928,
    "new_price": 10990000000
  }
}