tx 0x4a39f636caa02f8ef31a4dd2a01f9e4d2ddf2edf2de651d92e84f4ca5bb8efbbCopy

payload

{
  "ModifyOrder": {
    "new_size": 6804734,
    "order_id": 99840905,
    "new_price": 107880000000
  }
}