tx 0xf0a9e99e4c90fb3d3b71fd6ff593c5386cf7dc51a9b6485b9f55afcafd2eb9b5Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1628527,
    "new_price": 29861000000
  }
}