[{"time":1564540942,"user_id":"193","object_id":"117645","message":"Changed number from 49973 to 49973."},{"time":1564540942,"user_id":"193","object_id":"117645","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"4\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1564699658,"user_id":"192","object_id":"117645","message":"Changed number from 49973 to 49973."},{"time":1564699658,"user_id":"192","object_id":"117645","message":"Changed notes from  to RM211736."},{"time":1564699658,"user_id":"192","object_id":"117645","message":"Changed capital_customer_code from  to HMPELE."}]