tx 0x9e686a6a73815dc3f947b3af1979d6eef0c4012b0caa8b0a9aa9c7507c70bc7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 12022218,
    "order_id": 3790421,
    "new_price": null
  }
}