tx 0x9af84f3dcfef5cbc13ede5c6ea2a6688fcfaebcd6e41fca39f9cebd65d0a9a1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1956059,
    "order_id": 368287353,
    "new_price": null
  }
}