tx 0xa2f9db7ab0c044cc6e7b3f64eb9e22b0cab072e43039e7dd28571e88a7b3c55bCopy

payload

{
  "ModifyOrder": {
    "new_size": 91342790936,
    "order_id": 384800108,
    "new_price": 529000000
  }
}