tx 0x9bbd7e7575fd4f140c5fd9f2632d95b27273bc491b5b4b7b985b9c8b8a18b033Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1809933,
    "new_price": 29819000000
  }
}