tx 0x61871b63bc6ebe2b03d9a5c115936056434350e36a5da0d4fd8d9f2f8890fb6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 174346587,
    "order_id": 64844960,
    "new_price": 29486000000
  }
}