toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (certDuration != null) 'certDuration': certDuration!,
if (publicKey != null) 'publicKey': publicKey!,
if (requestId != null) 'requestId': requestId!,
if (useMetadataExchange != null)
'useMetadataExchange': useMetadataExchange!,
};