[
    {"name":"user", "notSortable": true, "width": 14},
    {"name":"action", "width": 12, "notSortable": true},
    {"name":"targetType", "width": 14, "notSortable": true},
    {"name":"target", "notSortable": true},
    {"name":"ipAddress", "width": 14, "notSortable": true},
    {"name":"createdAt", "width": 12, "align": "right", "notSortable": true}
]