[{"time":1572830208,"user_id":"45","object_id":"120636","message":"Changed number from 52972 to 52972."},{"time":1572830208,"user_id":"45","object_id":"120636","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]