tx 0x2551b8a50ac17e4afbe9e7a0cfe9234e2c2e59d1eedc12a43768d1d1ecadc3d9Copy

payload

{
  "ModifyOrder": {
    "new_size": 5483082,
    "order_id": 6739847,
    "new_price": null
  }
}