{
  "manageEntity": {
    "action": "Update",
    "entityId": "1554667108",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"All of my mixes that I've done for competitions.\",\"playlist_name\":\"Competition Mixes\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecrcoofl5edyerbjlvryb5utbpifzsqyzyksqfjhjyswbncnslceg\",\"release_date\":\"2026-04-09T02:38:13.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1775702305,\"metadata_timestamp\":1775702305,\"track_id\":1051736665},{\"timestamp\":1775702356,\"metadata_timestamp\":1775702368,\"track_id\":899707003},{\"timestamp\":0,\"metadata_timestamp\":1775703001,\"track_id\":1929350683},{\"timestamp\":0,\"metadata_timestamp\":1775703007,\"track_id\":1814936219}]}}",
    "nonce": "0x17bc1b73848e95e2d38c1e0d8fb5bb2e52360abda194ff8f3be83e7144f24d3d",
    "signature": "0x3a61c8a8e3d47d10b1d73ac259c5bd9bb81dc39e5af0963a921d5966a0b7498d49765bc81e83b33ab7fd0efa3dde93fc0a5a62ecf1960accd14338f2286e0b3c1c",
    "signer": "0xa2900A06A775027501054bFc90466E4b10A510cE",
    "userId": "412001292"
  }
}