tx 0x09946f1de9ba9b29cfa7d3d81b5b13f6ee9f4acb314fbeff74db1364eb4ee95bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1565387044,
    "order_id": 388113569,
    "new_price": 28231000000
  }
}