def _get_event_defaults() -> _DefaultEvent | None:
    """Get the default event data.

    Returns:
        The default event data.
    """
    from reflex.utils.prerequisites import get_cpu_info

    installation_id = ensure_reflex_installation_id()
    project_hash = get_project_hash(raise_on_fail=_raise_on_missing_project_hash())

    if installation_id is None or project_hash is None:
        console.debug(
            f"Could not get installation_id or project_hash: {installation_id}, {project_hash}"
        )
        return None

    cpuinfo = get_cpu_info()

    return {
        "api_key": "phc_JoMo0fOyi0GQAooY3UyO9k0hebGkMyFJrrCw1Gt5SGb",
        "properties": {
            "distinct_id": installation_id,
            "distinct_app_id": project_hash,
            "user_os": get_os(),
            "user_os_detail": get_detailed_platform_str(),
            "reflex_version": get_reflex_version(),
            "python_version": get_python_version(),
            "node_version": (
                str(node_version) if (node_version := get_node_version()) else None
            ),
            "bun_version": (
                str(bun_version) if (bun_version := get_bun_version()) else None
            ),
            "reflex_enterprise_version": get_reflex_enterprise_version(),
            "cpu_count": get_cpu_count(),
            "memory": get_memory(),
            "cpu_info": dataclasses.asdict(cpuinfo) if cpuinfo else {},
        },
    }
Get the default event data.

    Returns:
        The default event data.
    
reflex/utils/telemetry.py