help this json

hi all is that I have a json with this content

{"live":{"titulo":"Beetlejuice","inicio":"12:40PM","final":"2:15PM","avance":1,"hora_actual":"07:03pm"},"next":{"titulo":"The Fight Game With Jim Lampley","inicio":"2:15PM","final":"2:45PM"}}
    jsonRequest = CreateObject("roUrlTransfer")
    jsonRequest.SetURL("http://"+initConfig()+"/epg.php?ch="+m.ID)
    json = ParseJson(jsonRequest.GetToString())
	
    live = json.live
   next = json.next ' linea 276

this error

Syntax Error. (compile error &h02) in pkg:/source/LTV/VideoPlayer.brs(276)
Syntax Error. (compile error &h02) in pkg:/source/TV/VideoPlayer.brs(341)
Syntax Error. (compile error &h02) in pkg:/source/TV/VideoPlayer.brs(342)
Syntax Error. (compile error &h02) in pkg:/source/TV/VideoPlayer.brs(343)
Syntax Error. (compile error &h02) in pkg:/source/TV/VideoPlayer.brs(344)

‘next’ is a reserved word in BrightScript. Use something like ‘nextJson’ instead.

OK thanks