tx 0xb8aea775c9f5cbbfc94758c3b2df9d2c7ccf4aec4377b55b6485e6c8e16aaf0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3445412,
    "order_id": 16038317,
    "new_price": null
  }
}