[{"time":1574654778,"user_id":"193","object_id":"121239","message":"Changed number from 53584 to 53584."},{"time":1574654778,"user_id":"193","object_id":"121239","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]