[{"time":1526444662,"user_id":"45","object_id":"106766","message":"Changed number from 38888 to 38888."},{"time":1526444662,"user_id":"45","object_id":"106766","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]