tx 0xf8549448c1a6dae6d5bb5496e0a64e183a1298b85184b5bf3bbd6e4d7a8abebeCopy

payload

{
  "ModifyOrder": {
    "new_size": 150671021,
    "order_id": 45044189,
    "new_price": 9896000000
  }
}