{
  "manageEntity": {
    "action": "Update",
    "entityId": "1296678177",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"🎼MUSIQUE 432HZ\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseds6q6jkijbzg76yvy3mb547h533c37rw6qp3xcrcsdfg3rjd3m7y\",\"release_date\":\"2026-06-03T12:50:51.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780491426,\"track_id\":105753042},{\"timestamp\":0,\"metadata_timestamp\":1780491434,\"track_id\":1996163128}]}}",
    "nonce": "0x95d69132884c6c9347d581fe712354d23f0c87b1948713bd208567f8a5da4d40",
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    "signer": "0x5eb16769DDF2AD6beAf7433eF056D71480e9D42E",
    "userId": "386950914"
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}