{
  "manageEntity": {
    "action": "Update",
    "entityId": "20296157",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"To the Firedance\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqseb3bs6udh3ro5ox2d5p2hztoox7mblyja2zvdhrs5jwjetmbml62y\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1778616110,\"metadata_timestamp\":0,\"track_id\":169357258}]}}",
    "nonce": "0xf7392f27fe0a5902dfcf5365343d615d29665e9c628c16402c88cf7eb0aa144b",
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    "userId": "22193"
  }
}