https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/sec-check/security.mediaCheckAsync.html

收到下面应答，我如何回复腾讯

{
   "ToUserName"      : "gh_38cc49f9733b",
   "FromUserName"    : "oH1fu0FdHqpToe2T6gBj0WyB8iS1",
   "CreateTime"      : 1552465698,
   "MsgType"         : "event",
   "Event"           : "wxa_media_check",
   "isrisky"         : 0,
   "extra_info_json" : "",
   "appid"           : "wxd8c59133dfcbfc71",
   "trace_id"        : "967e945cd8a3e458f3c74dcb886068e9",
   "status_code"     : 0
}