[{"time":1574654815,"user_id":"193","object_id":"121241","message":"Changed number from 53586 to 53586."},{"time":1574654815,"user_id":"193","object_id":"121241","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]