{
  "manageEntity": {
    "action": "Update",
    "entityId": "488288407",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"سلو الأحزاب\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsednxf4llpgf3qhax4czaexpnjba22xtt7b5koracfow2wufhxz6l2\",\"release_date\":\"2026-06-19T18:06:04.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1781892363,\"metadata_timestamp\":1781892363,\"track_id\":928595310},{\"timestamp\":0,\"metadata_timestamp\":1781899237,\"track_id\":635668379},{\"timestamp\":0,\"metadata_timestamp\":1781899240,\"track_id\":635668379}]}}",
    "nonce": "0x8c694204f7f791f29c1267c2c5f39461d439b5cdeeb36c129d6bbfecee16b914",
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    "signer": "0x731d03824087e8e8423336F56e07a4b1C8B52a1f",
    "userId": "381984970"
  }
}