curl --request GET \
  --url https://api.intelligence.io.solutions/api/r2r/v3/graphs/{collection_id}/entities \
  --header 'Authorization: Bearer <token>'

{
  "results": [
    {
      "name": "name",
      "description": "description",
      "category": "category",
      "metadata": {
        "key": "value"
      },
      "id": "id",
      "parent_id": "parent_id",
      "description_embedding": [
        1.1
      ],
      "chunk_ids": [
        "chunk_ids"
      ]
    }
  ],
  "total_entries": 1
}