Get User by ID or Email

{
    "authentication_providers": [
        {
            "provider": "google-oauth2",
            "provider_user_id": 1234
        }
    ],
    "avatar": {
        "url": "https://res.cloudinary.com/startup-grind/image/upload/.../image.png",
        "path": "image.png",
        "thumbnail_width": 720,
        "thumbnail_height": 540,
        "thumbnail_format": "auto",
        "thumbnail_url": "https://res.cloudinary.com/startup-grind/image/upload/.../image.png"
    },
    "company": "Bevy",
    "cropped_avatar_url": "https://res.cloudinary.com/startup-grind/image/fetch/.../image.jpeg",
    "extra_data": {},
    "title": "Mr.",
    "role": {
        "id": 1234,
        "name": "Prospective",
        "description": "Prospective Member",
        "user_active_status": true
    },
    "email": "user@mail.com",
    "first_name": "John",
    "id": 1234,
    "last_name": "Doe",
    "username": "string"
}