[{"time":1557382506,"user_id":"45","object_id":"112876","message":"Changed number from 45172 to 45172."},{"time":1557382506,"user_id":"45","object_id":"112876","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]