{
  "manageEntity": {
    "action": "Create",
    "entityId": "1531057646",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1531057646,\"description\":\"\",\"playlist_name\":\"WSTRN Promo Mix\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1775762987,\"metadata_timestamp\":1775762987,\"track_id\":565237067}]}}",
    "nonce": "0xb0488933ba72b834af6a2d51a41de4aa477ab78aa5b3ec67fa0ea72fd9eee127",
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    "userId": "321696490"
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}