def make_event(
    ts: int,
    account_id: int,
    device_id: str,
    object_hash: str,
    logical_key: str,
    action: str,
    corp: dict | None,
    policy_version: str = "1.0",
) -> dict:
    return {
        "ts": ts,
        "account_id": account_id,
        "device_id": device_id,
        "object_hash": object_hash,
        "logical_key": logical_key,
        "action": action,
        "corp": corp or {},
        "policy_version": policy_version,
    }