tx 0x2bd28a1b869e5b5461f43ae17a4e2ddc6b5bb2ec783cc1b6cb768cb3e5ba1f5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 67992878,
    "order_id": 9978404,
    "new_price": null
  }
}