structuredAttrs is enabled

trying https://registry.npmjs.org/@opentelemetry/exporter-metrics-otlp-http/-/exporter-metrics-otlp-http-0.220.0.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  15081 100  15081   0      0  75121      0                              0