Description
Reference example:
https://github.com/couchbase/gocbcore/blob/536234ccff8c44ae6a95c4356b1fdb6b5d0b2933/agentops_internal.go#L67
https://github.com/couchbase/gocbcore/blob/536234ccff8c44ae6a95c4356b1fdb6b5d0b2933/agentops_internal.go#L16
https://github.com/couchbase/gocbcore/blob/536234ccff8c44ae6a95c4356b1fdb6b5d0b2933/agentops_internal.go#L46
Protocol details:
https://github.com/couchbase/kv_engine/blob/c9cf643238936f2e8442e5c7d7a393d1bfecf82a/engines/ep/docs/protocol/get_meta.md
(0xa0) has been in server versions back to at least 5.X and is used by XDCR.