{
    "anchor_userid": "zhangsan",
    "theme": "theme",
    "living_start": 1600000000,
    "living_duration": 3600,
    "description": "test description",
    "type": 4,
    "agentid": 1000014,
    "remind_time": 60,
    "activity_cover_mediaid": "MEDIA_ID",
    "activity_share_mediaid": "MEDIA_ID",
    "activity_detail": {
        "description": "活动描述，非活动类型的直播不用传",
        "image_list": [
            "MEDIA_ID_1",
            "MEDIA_ID_2"
        ]
    }
}