[{"time":1497579778,"user_id":"45","object_id":"97679","message":"Changed number from 29809 to 29809."},{"time":1497579778,"user_id":"45","object_id":"97679","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]