[{"time":1503980744,"user_id":"45","object_id":"99315","message":"Changed product from NVR4COM-2T to NVR4COM."},{"time":1503980744,"user_id":"45","object_id":"99315","message":"Changed number from 31400 to 31400."},{"time":1503980744,"user_id":"45","object_id":"99315","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1503984561,"user_id":"74","object_id":"99315","message":"Changed number from 31400 to 31400."},{"time":1503984561,"user_id":"74","object_id":"99315","message":"Changed notes from  to RM170313."},{"time":1503984561,"user_id":"74","object_id":"99315","message":"Changed capital_customer_code from  to HAB."}]