I have the following value that has been passed by google in a request header. Some research shows that pb stands for Protofile Buffer and is a binary string format for some data that is being passed. How can I decode this string to see a human-readable version of the data?
&pb=!1m2!1y5180949545401667117!2y10222232094831998944!2m1!2i10!3e1!4m6!3b1!4b1!5b1!6b1!7b1!20b1!5m2!1sjDZuZKnJB8uu5NoPkJ-GyA8!7e81'