Get user by user name

{
    "id": 66633156,
    "username": "Austin Balistreri III",
    "firstName": "Ibrahim",
    "lastName": "Boyle",
    "email": "Adela_Hane@gmail.com",
    "password": "H9U3mhB7hxSkbzj",
    "phone": "(729) 767-9354",
    "userStatus": 1
}