tx 0x2401782f6a9d2f2014c9c7a52b6a6ae6fe29b191df3e3ff3b00a14c04f024b9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 488423,
    "order_id": 13923020,
    "new_price": null
  }
}