[{"time":1509335045,"user_id":"45","object_id":"99815","message":"Changed number from 31894 to 31894."},{"time":1509335045,"user_id":"45","object_id":"99815","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]