curl --request GET \
  --url https://api.example.com/cabinet/admin/users/{user_id}/node-usage \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "node_uuid": "<string>",
      "node_name": "<string>",
      "total_bytes": 123,
      "country_code": "",
      "daily_bytes": []
    }
  ],
  "categories": [],
  "period_days": 30
}