/// <summary>
        /// Illustrate Member.GetToken
        /// </summary>
        /// <param name="member">Token member</param>
        public static Token GetToken(Member member, String tokenId)
        {
            Token token = member.GetTokenBlocking(tokenId);

            // get token payload
            TokenPayload payload = token.Payload;

            // get signatures
            IList <TokenSignature> signatures = token.PayloadSignatures;

            return(token);
        }