tx 0xeeb25ae3e6d0cbaf3ae4a5f0f3ad9cce1ed81d76f9dcc30c1b9f666c5b7ca29bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5283545,
    "order_id": 9734532,
    "new_price": null
  }
}