tx 0x201509e0711641e0d2e1d18310fd75a6d07f81a477d6537f3ad5e21e3b3f1fb5Copy

payload

{
  "ModifyOrder": {
    "new_size": 768914496,
    "order_id": 77552829,
    "new_price": 10609000000
  }
}