[{"time":1569911846,"user_id":"193","object_id":"119856","message":"Changed number from 52192 to 52192."},{"time":1569911846,"user_id":"193","object_id":"119856","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"6\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1569974310,"user_id":"102","object_id":"119856","message":"Changed number from 52192 to 52192."},{"time":1569974310,"user_id":"102","object_id":"119856","message":"Changed notes from  to RM216416."},{"time":1569974310,"user_id":"102","object_id":"119856","message":"Changed capital_customer_code from  to CTESYS."}]