tx 0xf7f1b9cc5e1bd437aab4b3c9dbf8dd9f703395b6a79c169e6a1b5b8bfc0a159aCopy

payload

{
  "ModifyOrder": {
    "new_size": 203899280,
    "order_id": 15267943,
    "new_price": null
  }
}