def METHOD_NAME(self, report):
    info = report["info"]
    report["info"]["started"] = (
        datetime.strptime(info["started"], "%Y-%m-%d %H:%M:%S") if isinstance(info["started"], str) else info["started"]
    )
    report["info"]["ended"] = (
        datetime.strptime(info["ended"], "%Y-%m-%d %H:%M:%S") if isinstance(info["ended"], str) else info["ended"]
    )
    report["info"]["machine"]["started_on"] = (
        datetime.strptime(info["machine"]["started_on"], "%Y-%m-%d %H:%M:%S")
        if isinstance(info["machine"]["started_on"], str)
        else info["machine"]["started_on"]
    )
    report["info"]["machine"]["shutdown_on"] = (
        datetime.strptime(info["machine"]["shutdown_on"], "%Y-%m-%d %H:%M:%S")
        if isinstance(info["machine"]["shutdown_on"], str)
        else info["machine"]["shutdown_on"]
    )
    for dropped in report["dropped"]:
        if "pe" in dropped:
            dropped["pe"]["timestamp"] = datetime.strptime(dropped["pe"]["timestamp"], "%Y-%m-%d %H:%M:%S")