{
    "ok": true,
    "path": "/ZARJPY_GMT+0_NO-DST.csv",
    "name": "ZARJPY_GMT+0_NO-DST.csv",
    "size": 4516875483,
    "modified": "Sun, 13 Sep 2026 16:49:36 GMT",
    "etag": "f03c50653265e514dba266adf32683e7",
    "content_type": "text/csv",
    "header": "04.06.2007 00:00:18.146,17.16,17.14,0,0",
    "start_time": null,
    "end_time": null,
    "detail_url": "https://www.atto-hiro.com/tick-data-browser/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/",
    "sample_url": "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/sample.txt",
    "tail_url": "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/tail.txt",
    "chunk_size_bytes": 1048576,
    "chunk_count": 4308,
    "first_chunk_urls": [
        "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/chunk/0.txt",
        "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/chunk/1.txt",
        "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/chunk/2.txt",
        "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/chunk/3.txt"
    ],
    "last_chunk_url": "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/chunk/4307.txt",
    "chunk_url_pattern": "https://www.atto-hiro.com/tick-data-browser/ai/file/L1pBUkpQWV9HTVQrMF9OTy1EU1QuY3N2/chunk/{zero_based_index}.txt",
    "note": "Chunk boundaries are byte-based; first/last CSV records can be partial. Handle boundary lines when reconstructing."
}