Webhooks, Tokens and Quotation markers

Hello,

I'm new to Marketo.

I've created a webhook to our API. The webhook works as expected. However, when I include token fields, then Marketo seems to automatically include "quotes" around the rendered output. This breaks our JSON REST submission.

Eg:

{"message":"Hello there,  how are you?"}

This works fine

However:

{"message":"Hello there {{lead.First Name:default=edit me}}, how are you?"}

Produces

{"message":"Hello world "Dan", how are you?"}

The extra quotes breaks the JSON structure. How can I work around this?

Any help would be much appreciated.

Thanks,

Dan