[{"time":1537756949,"user_id":"164","object_id":"110161","message":"Changed number from 42353 to 42353."},{"time":1537756949,"user_id":"164","object_id":"110161","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"23\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]