tx 0x1f13fdc6b1dc1f010cdcac2afacb2b8fb0187b8c6576e598641db84e8a2a5a3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 17286694,
    "order_id": 12145766,
    "new_price": 10403000000
  }
}