Hernan Moraldo

Thank you for the contribution! This looks good for me. Very likely we'll stop reviewing pull requests after this one, because unfortunately we won't have the bandwidth to check future...

Based on what you mention in the other ticket, I assume the demos all work well. Would you please also verify tests pass? As for this particular issue, I suggest...

> What am I missing here? Looks like the brain id isn't being casted properly to a string from raw bytes and it's causing this error? This sounds likely; e.g....