tx 0xc0a6b3c9eb7f005299ed8c473f2a6c92c7461d8a7f68aa5412be4fcbf2fcb9dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 944463,
    "order_id": 10899773,
    "new_price": null
  }
}