Key=>challenger_530
docid=>C31FD2B659014F95802574FA00564AB0
http://172.23.12.231/graham/CFCLib.nsf/APICF_GET_VIDEO_INFO?openagent&outputformat=JSON&d=C31FD2B659014F95802574FA00564AB0&u=jp&p=jp
******* JSON CLEAN START *******
****** JSON CLEAN START - OK
******* JSON CLEAN END - OK *******