tx 0xfecbc8dc3c8bd7e2a2f67e5afaf19bc9d2d49b87d1e1cf17f136c3c7fb7c7321Copy

payload

{
  "ModifyOrder": {
    "new_size": 2637216,
    "order_id": 13870790,
    "new_price": null
  }
}