[{"time":1542778950,"user_id":"45","object_id":"111847","message":"Changed number from 44070 to 44070."},{"time":1542778950,"user_id":"45","object_id":"111847","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1543545031,"user_id":"45","object_id":"111847","message":"Changed number from 44070 to 44070."},{"time":1543545031,"user_id":"45","object_id":"111847","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"10\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]