User

{
    "id": "a1b2c3d4-e5f6-7890-1234-567890abcdef",
    "first_name": "Juan",
    "last_name": "Pérez",
    "email": "juan.perez@example.com",
    "is_active": true,
    "provider_user_id": "USR-12345"
}