tx 0x5486dd6dc8e8a3eeafac596afd5e9c1d0a21c7b0cff2fd3967c71e1a878c3b61Copy

payload

{
  "ModifyOrder": {
    "new_size": 1521558,
    "order_id": 16763865,
    "new_price": null
  }
}