{
  "manageEntity": {
    "action": "Update",
    "entityId": "1416179969",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"This playlist contains music in the Chillhop and Lo-Fi styles.\",\"playlist_name\":\"Chillhop, Lo-Fi Music \",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsebpwavonw455nkfikwxemhzxl4x3frkyq67y2izolz3hz3hjm6bsk\",\"release_date\":\"2026-03-10T09:33:31.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1773135180,\"metadata_timestamp\":1773135180,\"track_id\":1427843691},{\"timestamp\":1773135187,\"metadata_timestamp\":1773135187,\"track_id\":2054066219},{\"timestamp\":1773142240,\"metadata_timestamp\":1773142243,\"track_id\":1787546853},{\"timestamp\":0,\"metadata_timestamp\":1775130069,\"track_id\":892163826}]}}",
    "nonce": "0x5634058cdb75c2c3c3d26cfecb2b3a3865cfa60aeafcc7d88d75719aa928c0ca",
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    "signer": "0x4bbAE21C0935552A9F978b18bc6d1c320356A1Cd",
    "userId": "76242089"
  }
}