tx 0x9c39b18f30ed10dc0fa7204baf6b5c0c1e7d6e2a3f29a398de7ebc83f3ea2b9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 205451308,
    "order_id": 471326487,
    "new_price": 7351000000
  }
}