RoomMembersResponseItem(RoomMembersResponseItem)

{
    "username": "string",
    "local_type": 0,
    "alias": "string",
    "remarks": "string",
    "nick_name": "string",
    "room_nick_name": "string",
    "big_head_url": "string",
    "small_head_url": "string",
    "sex": "string",
    "signature": "string",
    "country": "string",
    "province": "string",
    "city": "string",
    "is_owner": true,
    "is_admin": true
}