SearchRequest returns a response with NodeIds:
[
{"Range_start":{"Node":{"NodeId":"0.0.4.0"},"Offset":0},"Range_end":{"Node":{"NodeId":"0.0.4.0"},"Offset":13}},
{"Range_start":{"Node":{"NodeId":"0.0.8.1"},"Offset":5},"r…...response with NodeIds: [ {"range_start":{"Node":{"NodeId":"0....0.4.0"},"Offset":0},"range_end":{"Node":{"NodeId":"0.0.4.0"}...