GroupMemberList(Group Member List)

{
    "next_page_token": "string",
    "page_count": 0,
    "page_number": 1,
    "page_size": 30,
    "total_records": 0,
    "members": [
        {
            "email": "string",
            "first_name": "string",
            "id": "string",
            "last_name": "string",
            "type": 0
        }
    ]
}