curl --request GET \
  --url https://ndi-api.nace.ai/v1/workspaces/{workspace_id}/files/{file_id}/metadata \
  --header 'X-API-Key: <api-key>'

{
  "file": {
    "created_at": "2023-11-07T05:31:56Z",
    "file_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "file_name": "<string>",
    "file_type": "<string>",
    "ingestion_status": "discovered",
    "observed_hash": "<string>",
    "path": "<string>",
    "size_bytes": 123,
    "updated_at": "2023-11-07T05:31:56Z",
    "version": 123,
    "workspace_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "access_label": "<string>",
    "access_label_source": "inherited",
    "category": "<string>",
    "expires_at": "2023-11-07T05:31:56Z",
    "graph_inclusion": "auto",
    "ingested_at": "2023-11-07T05:31:56Z",
    "ingested_hash": "<string>",
    "labels": {}
  },
  "lane": "<string>",
  "documents": [
    {
      "category": "<string>",
      "page_end": 123,
      "page_start": 123,
      "path": "<string>",
      "subcategory": "<string>",
      "summary": "<string>",
      "access_label": "<string>",
      "access_label_reason": "<string>",
      "access_label_source": "inherited",
      "char_count": 123,
      "is_freeform_subcategory": false,
      "keywords": [
        "<string>"
      ]
    }
  ],
  "duration_ms": 123,
  "extracted_fields": [
    {
      "path": "<string>",
      "status": "found",
      "citations": [
        {
          "location": {
            "page": 2,
            "kind": "page_region",
            "polygons": [
              [
                [
                  123,
                  123
                ]
              ]
            ]
          },
          "source_text": "<string>"
        }
      ],
      "confidence": 123,
      "value": "<string>"
    }
  ],
  "keywords": [
    "<string>"
  ],
  "last_error": {
    "code": "invalid_request",
    "message": "<string>",
    "request_id": "<string>",
    "retryable": true,
    "detail": {}
  },
  "media": {
    "duration_ms": 123,
    "modality": "audio",
    "timeline_path": "<string>",
    "transcript_path": "<string>",
    "frame_count": 0,
    "frames_dir": "<string>",
    "keywords": [
      "<string>"
    ],
    "marlin_events": [
      {
        "end_ms": 123,
        "start_ms": 123,
        "text": ""
      }
    ],
    "marlin_summary": "",
    "speakers": [
      {
        "id": "<string>",
        "label": "<string>"
      }
    ],
    "speech_segment_count": 0,
    "summary": ""
  },
  "outputs": [
    {
      "created_at": "2023-11-07T05:31:56Z",
      "generation": 123,
      "kind": "opensearch_doc",
      "output_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "path": "<string>"
    }
  ],
  "page_count": 123,
  "representations": {
    "knowledge_graph": false,
    "organized_files": false,
    "search_index": false
  },
  "sheet_names": [
    "<string>"
  ],
  "sheets": [
    {
      "sheet_name": "<string>",
      "categories": [
        {
          "category": "<string>",
          "subcategory": "<string>",
          "is_freeform_subcategory": false
        }
      ],
      "char_count": 123,
      "column_count": 0,
      "error": "<string>",
      "jsonl_path": "<string>",
      "keywords": [
        "<string>"
      ],
      "markdown_path": "<string>",
      "max_column": 0,
      "max_row": 0,
      "non_empty_cell_count": 0,
      "parquet_path": "<string>",
      "row_count": 0,
      "summary": ""
    }
  ],
  "summary": "<string>"
}

{
  "error": {
    "code": "invalid_request",
    "detail": null,
    "message": "Request body has extra fields that this operation does not accept.",
    "request_id": "req-01j9k2n3p4q5r6s7t8v9",
    "retryable": false
  }
}

{
  "error": {
    "code": "invalid_request",
    "detail": null,
    "message": "Request body has extra fields that this operation does not accept.",
    "request_id": "req-01j9k2n3p4q5r6s7t8v9",
    "retryable": false
  }
}