tx 0x22722fbe64ac5ddb5a7adb80edf0334f4778c9e67b7c7f74692f8d5f5b7ba42cCopy

payload

{
  "ModifyOrder": {
    "new_size": 174749448,
    "order_id": 8323939,
    "new_price": null
  }
}