tx 0xaab9e4e3c3b50493aace69e00cc6e70e38d00a808bf381bb4e6d677f7c2fd7fcCopy

payload

{
  "ModifyOrder": {
    "new_size": 1771789353,
    "order_id": 21843548,
    "new_price": 487000000
  }
}