tx 0xff3d1438c864b2faf6c6aa2425253f03e43d581ab0c9eb3519e91f0a69eaa03aCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1822030,
    "new_price": 29848000000
  }
}