[{"time":1486340378,"user_id":null,"object_id":"87073","message":"Changed number from 24691 to 24691."},{"time":1486340378,"user_id":null,"object_id":"87073","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]