tx 0xb3f8eeabdb7e13a5cccdb00720a4bfa90be465a8c9b1b8b7af6e67ec7c58e00bCopy

payload

{
  "ModifyOrder": {
    "new_size": 34990568,
    "order_id": 409432120,
    "new_price": null
  }
}