{
  "manageEntity": {
    "action": "Update",
    "entityId": "2118801567",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedxb246gpfzfae3ne5hjyekfk7a2kg7lbdcbffpb36h7xs5mq24k4\",\"release_date\":\"2026-05-12T19:19:44.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780666057,\"track_id\":682692864}]}}",
    "nonce": "0xef716737a60636214246c9e16719c8242ad8b7c6e1b12761bf34f4d7796e55cc",
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    "userId": "546166252"
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}