tx 0x9b163fcf45f76812404f77e4474faa6c7be2abe95b50acdb00267ee5eb0c5b9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 13726220,
    "order_id": 15651989,
    "new_price": 30247000000
  }
}