tx 0x1d6f4be2c7d515192f1f84e51b191db8a05040fb6e8581d8faa0210a893cc28bCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10138902,
    "new_price": 21701000000
  }
}