[{"time":1473652919,"user_id":"123","object_id":"85247","message":"Changed number from 22853 to 22853."},{"time":1473652919,"user_id":"123","object_id":"85247","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":1476061275,"user_id":"74","object_id":"85247","message":"Changed number from 22853 to 22853."},{"time":1476061275,"user_id":"74","object_id":"85247","message":"Changed notes from  to RM153551."},{"time":1476061275,"user_id":"74","object_id":"85247","message":"Changed capital_customer_code from  to SECGRO."}]