tx 0x30c9d08e0b5af9aa9c468e6fc0f81d692d5c5d124eeb4e38d8d472b0291c04baCopy

payload

{
  "ModifyOrder": {
    "new_size": 22348419,
    "order_id": 17122856,
    "new_price": null
  }
}