tx 0xfdc899f6233ba09c57414d83d8e58c9a4b4e45bb2d6cc61ce3e2da4709a6ea7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6226717,
    "order_id": 12157486,
    "new_price": 10429000000
  }
}