tx 0x8b6bda2f4e4e6eabf4b9df47c502cb6073f693b04e3b9907ab461a19cee0b1feCopy

payload

{
  "ModifyOrder": {
    "new_size": 172373869,
    "order_id": 6786537,
    "new_price": null
  }
}