chore: reword phrase in READMe

examples/nodejs/token-vending-machine/README.md

@@ -68,10 +68,7 @@ You should see an output like:
 {"authToken":"someShortLivedDisposableToken","expiresAt":1698119397}
 ```
 
-You can also pass a `tokenId` as a query string to your `curl` command. This is particularly useful to add context
-to your token, that can be viewed as a part of [Momento Topic's](https://www.gomomento.com/services/topics) subscription messages.
-An example is a chat application, where receivers can verify the authenticity of the sender. This example uses an optional `name` as a query string
-parameter, so your curl command with the API endpoint will look like:
+You can also pass a tokenId as a query string to your curl command to add context to your token. This can be particularly useful when using [Momento Topics](https://www.gomomento.com/services/topics) as the tokenId can be retrieved from subscription messages, allowing your application to distinguish between different subscribers.
 
 `https://9jkmukxn68.execute-api.us-west-2.amazonaws.com/prod?name=Taylor`