[{"time":1556844779,"user_id":"45","object_id":"115201","message":"Changed number from 47522 to 47522."},{"time":1556844779,"user_id":"45","object_id":"115201","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]