tx 0x1039f2b9b27a4f95478546ab71d7a173c2018d17e40d3a1d9f4c6077afec5b9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4887251,
    "order_id": 2045429,
    "new_price": null
  }
}