{
  "manageEntity": {
    "action": "Update",
    "entityId": "396183745",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Lieder für die späte Nacht\\nnähere Beschreibung folgt\\n\\nalle Rechte vorbehalten\",\"playlist_name\":\"NightSounds\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsebxy7ayursjfre2juy3gyw6dowlul3dfsk3wqz5duqel4lerusqxq\",\"release_date\":\"2025-10-25T11:08:17.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780146710,\"track_id\":621644444},{\"timestamp\":0,\"metadata_timestamp\":1780146817,\"track_id\":902920118}]}}",
    "nonce": "0x064a56bebec77ba8645fcdc139c95467eba476781b556aeda757c6b3ad35461d",
    "signature": "0x3e3c3969d62e786bbebfb1bfdb4a4212a3b6cfd9c443d88e85b64444e96873b87eefc9e66c365b68cee325f10f45ee49bf2c7a1f4fa87492b00e2af4afad2d3f1b",
    "signer": "0x88c769B5594fA1e5AEc33e17472E952E788bb0E3",
    "userId": "147939951"
  }
}