GroupListResponse(GroupListResponse)

{
    "items": [
        {
            "id": 0,
            "title": "string",
            "cover_url": "string",
            "summary": "string",
            "category": {
                "id": 0,
                "name": "string",
                "slug": "string"
            },
            "members_count": 0,
            "last_activity_at": "2019-08-24T14:15:22.123Z",
            "joined": false
        }
    ],
    "pagination": {
        "page": 1,
        "page_size": 20,
        "total": 0
    }
}