tx 0x19cf8e7005adae5a1f10a11f2f65437acf35a4d451a5fddf6c79985c7c4a6a1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 12559957,
    "order_id": 48014042,
    "new_price": null
  }
}