tx 0xaafaf6a52a9ba9ddcc5c670cd34d5d420c180e67affb49b0adb4da6fd0e13b9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 28828269871,
    "order_id": 353531,
    "new_price": 469000000
  }
}