Returns all of the properties of a topic customers have created. Topic
            properties returned might differ based on the authorization of the user.
            
 Declaration Syntax
 Declaration Syntax| C# | 
GetTopicAttributesResponse GetTopicAttributes( GetTopicAttributesRequest request )
 Parameters
 Parameters- request (GetTopicAttributesRequest)
- Get Topic Attributes request
 Return Value
 Return ValueGet Topic Attributes  Response from the service