tx 0x5b8b3d51fdc2529ae674e89a4f9ab2bccc8cbef0cdd5932b1da3c87b4c9cde6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 3663699,
    "order_id": 8182490,
    "new_price": null
  }
}