tx 0x7bd706691a8f8490e6c426e9da86ef3b05f113e2b8a72a5bc34eb8a1b6f3bc0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 551804808,
    "order_id": 54394825,
    "new_price": null
  }
}