tx 0xbc3a2dcbba2a4e309859ae524a7f666e5f0c8e2fc1e326e9c7f0a57492568c7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 53980972,
    "order_id": 12722275,
    "new_price": null
  }
}