{
  "manageEntity": {
    "action": "Update",
    "entityId": "906686630",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"ДС\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsebwqapqvt7qqj3tscegdwkgn6io45iwuqjtywpfqtzcqd32gg27fm\",\"release_date\":\"2026-04-08T20:28:55.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1775681027,\"metadata_timestamp\":1775681025,\"track_id\":95488265},{\"timestamp\":0,\"metadata_timestamp\":1775681048,\"track_id\":433453078}]}}",
    "nonce": "0xd8f17e56140c5f8598eaab35e31a258904ca9e854c2f3e4892b3fe0f4c63b574",
    "signature": "0x02ca572ebe67ead4151d3063a52ad7c29979a466695b8d80c2b8f8334df1516054b6f9a8c5aba6adcdfca96307dc42689d43bd595007228322c1bee24ec05b5b1b",
    "signer": "0xD9073C6Ed9E30D9983cEE4538136332838B2c185",
    "userId": "10665470"
  }
}