[
    {
        "id": 1,
        "firstName": "John",
        "lastName": "Smith",
        "email": "john.smith@gmail.com",
        "password": "123456",
        "role": "Admin"
    },
    {
        "id": 2,
        "firstName": "Mary",
        "lastName": "Taylor",
        "email": "mary.taylor@gmail.com",
        "password": "123456",
        "role": "User"
    }
]