{
  "manageEntity": {
    "action": "Update",
    "entityId": "1096690156",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Heavy Metal - Acid Rock - \u0026 Good Old Rock \u0026 Roll\",\"is_private\":true,\"cover_art_cid\":\"01KSNMXKW6ZJZPZB4KK93MXX6H\",\"release_date\":\"2026-05-27T20:55:11.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779915311,\"metadata_timestamp\":1779915311,\"track_id\":1171797249},{\"timestamp\":0,\"metadata_timestamp\":1779916831,\"track_id\":566069637},{\"timestamp\":0,\"metadata_timestamp\":1779916858,\"track_id\":1432891123},{\"timestamp\":0,\"metadata_timestamp\":1779916985,\"track_id\":1655572549},{\"timestamp\":0,\"metadata_timestamp\":1779917020,\"track_id\":1461082242},{\"timestamp\":0,\"metadata_timestamp\":1779917084,\"track_id\":401499201}],\"playlist_image_sizes_multihash\":\"01KSNN6NEXEPP9T478N1S4TKZH\"}}",
    "nonce": "0x6176148848dfcf59a14815608f0a35c5f6cdb42b4954fc60531607f2f06f74f5",
    "signature": "0x46499d19a29f99e40cdbc36917da92bceafe65ba1a6b4305af32fefde3addfe84f964943d41744d4a3bf193a4d845358538c3eace025572289085eb8127fbfec1b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}