{
  "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\":1780045595,\"track_id\":902920118}]}}",
    "nonce": "0x1f9a1e6382855475a823d92a63c6d66ecb73cfff553bd883588106cbb036a12d",
    "signature": "0x5df21ad84616ec60664d755a3cb6c40afea899276cc0d58fc6f3a28e24aa08936c7b7b5974ecb75de320bde18bff0d0298988f55c9d4d51f95b9aa1e4d48e9b51c",
    "signer": "0x88c769B5594fA1e5AEc33e17472E952E788bb0E3",
    "userId": "147939951"
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}