tx 0x87ea2f4325ec8dda643a4eea6a6c44a381f75f2dd2c6b438d5e67c892d3c28eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 888888812,
    "order_id": 458134838,
    "new_price": 6732000000
  }
}