iso to https://tools.ietf.org/html/rfc7519#section-4.1.2 "sub" is a StringOrURI
iso to https://tools.ietf.org/html/rfc7519#section-4.1.2 "sub" is a StringOrURI

NaturalSolutions/NsPortal,NaturalSolutions/NsPortal,NaturalSolutions/NsPortal