tx 0xe987ee908fe7da9225f63e6f8055c865a1b5d8eed9f1d4be1b3d6fc78f3cef2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 14999420,
    "order_id": 10344441,
    "new_price": null
  }
}