#[derive(Clone, Debug, Deserialize)]
struct WebResponse {
    foo: Vec<Structs>,
}

enum Structs {
    Foo(Foo),
    Bar(Bar),
}

#[derive(Clone, Debug, Deserialize)]
struct Foo {
    name: String,
    baz: Vec<String>,
}

#[derive(Clone, Debug, Deserialize)]
struct Bar {
    quux: u64
}

{
    "foo": [
        {
            "name": "John",
            "baz": ["Lorem", "Ipsum"]
        },
        {
            "quux": 17
        }
    ]
}