tx 0xf8be6d456622b4f45de7afd629c9c596a1b0a401c8e0b5ec23f44d1eab1a34dfCopy

payload

{
  "ModifyOrder": {
    "new_size": 5981531,
    "order_id": 17123077,
    "new_price": null
  }
}