tx 0x2dbfb6d0adfc2e6a5970ecc9710d5d0ad61b62c58ec0d8fe9ca0b9ad0bbedb9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 385044,
    "order_id": 21845871,
    "new_price": null
  }
}