public List<ReplicaMetadataResponseInfo> getReplicaMetadataResponseInfoList() {
    return replicaMetadataResponseInfoList;
  }
The response for a ReplicaMetadataRequest. This returns the new entries found
and the new token that could be used for future searches
ambry-protocol/src/main/java/com/github/ambry/protocol/ReplicaMetadataResponse.java