Working with JSON metadata in Python GRPC

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Recently I came across this issue while working with GRPC, that it's kind of hard to work with JSON metadata in GRPC proto object. If the key values are predefined then it works like a charm but there is no native implementation of JSON in that.

So let’s talk about how we can send metadata like objects in GRPC using Python. In gRPC, metadata can be sent along with a request or response…