tx 0xd73f4d8d2b8d5b8d6525f28dfe1aab131d0d3824cd2eb9ac22a2c0203578c8feCopy

payload

{
  "ModifyOrder": {
    "new_size": 67432548,
    "order_id": 23464410,
    "new_price": null
  }
}