[{"time":1574981842,"user_id":"45","object_id":"121342","message":"Changed number from 53690 to 53690."},{"time":1574981842,"user_id":"45","object_id":"121342","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]