mintdigital/mint-source — comment on commit 34d2778db0b2cb75ad37d1c4eb014afc056e1772
File: endpoint.coffee line 4
By mrappleton:

I was thinking this string would be the submessage/caption. I don't think we necessarily need any metadata.

That said this was just my first thought of what might be suitable so feel free to adjust it as necessary.