{
  "manageEntity": {
    "action": "Update",
    "entityId": "1097030711",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Blissful Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsea6uyum4mlye5cluoqciudnnia23kxquokdlxe5z7qipcctk54yk2\",\"release_date\":\"2026-07-05T22:43:59.000Z\",\"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\":1783295355,\"track_id\":1569316310},{\"timestamp\":0,\"metadata_timestamp\":1783295448,\"track_id\":1639004784},{\"timestamp\":0,\"metadata_timestamp\":1783295460,\"track_id\":1891779795},{\"timestamp\":0,\"metadata_timestamp\":1783295473,\"track_id\":1760307333}]}}",
    "nonce": "0x5522bc74e373df68c09614cfc1af407829088eb3d344b93499a4ba7472c33a52",
    "signature": "0xb698a020000f12e7b3f8dcdb587b8a7d80d139e843d31a90d8371cdd700f9e7374745b1f50729b4ecc5646002d467b419f4543c6bfd14807b1f8daf063fbca6f1c",
    "signer": "0x9f3a33e99e50424ec7952d94a1f75c1a6C09a55F",
    "userId": "350341257"
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}