tx 0xfcd342d5ce4e5bfb03aa92c17efd5f8e2813ac4d7eff9dda0b2c434c41f5a4fcCopy

payload

{
  "ModifyOrder": {
    "new_size": 111639328,
    "order_id": 369891759,
    "new_price": null
  }
}