[{"time":1467165551,"user_id":"45","object_id":"83758","message":"Changed number from 21354 to 21354."},{"time":1467165551,"user_id":"45","object_id":"83758","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]