{
    "date": "2024-01-03",
    "sessions": [
        {
            "name": "session1",
            "start_time": "09:00",
            "end_time": "12:00",
            "data_path": "/path/to/day3/session1",
            "metadata": {
                "subject_id": "subject1",
                "experiment_type": "standard",
                "notes": "Day 3 morning session"
            }
        },
        {
            "name": "session2",
            "start_time": "14:00",
            "end_time": "17:00",
            "data_path": "/path/to/day3/session2",
            "metadata": {
                "subject_id": "subject1",
                "experiment_type": "standard",
                "notes": "Day 3 afternoon session"
            }
        }
    ]
}