{
  "manageEntity": {
    "action": "Create",
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    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":704138249,\"description\":\"\",\"playlist_name\":\"The Last Song\",\"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\":1776392869,\"metadata_timestamp\":1776392869,\"track_id\":1574293382}]}}",
    "nonce": "0x2b232d9a7902932a50bd84ee477e1ca075a4a8f93b70ca4c9ac9238c00cd8976",
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}