tx 0xc67ef395b27fcd5bc4f5da9a9db0bf15d13bcd4e1f6590d0b8e4689f5889d7a4Copy

payload

{
  "ModifyOrder": {
    "new_size": 298434464,
    "order_id": 4149589,
    "new_price": null
  }
}