tx 0xbd7e2461759cceaff1c0c21f7005fea0446e6faa8dce79e0cab8fd7d7f7f4ddcCopy

payload

{
  "ModifyOrder": {
    "new_size": 2953175,
    "order_id": 12100309,
    "new_price": null
  }
}