tx 0xdea71ea45dcf6c2ba1eb7ebdcfcd61afc9e4d0ceb64f0cd3f339e0d5c5b2e52bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5815557078,
    "order_id": 2389682,
    "new_price": null
  }
}