[{"time":1547701748,"user_id":"45","object_id":"113024","message":"Changed number from 45320 to 45320."},{"time":1547701748,"user_id":"45","object_id":"113024","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]