[{"time":1575427900,"user_id":"45","object_id":"121405","message":"Changed number from 53743 to 53743."},{"time":1575427900,"user_id":"45","object_id":"121405","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]