tx 0x9def480fcd78e22e0d08e2069ca1b1f8ded89f54c1bfb84339d57da55245bbadCopy

payload

{
  "ModifyOrder": {
    "new_size": 82145759362,
    "order_id": 473134410,
    "new_price": 484000000
  }
}