tx 0x885047e7b9cc4856a684a1e2f3c43f3c7d72c3f9ed1b14fd9129097d5d1900fcCopy

payload

{
  "ModifyOrder": {
    "new_size": 5211258664,
    "order_id": 11742892,
    "new_price": null
  }
}