{
  "manageEntity": {
    "action": "Create",
    "entityId": "2064592875",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2064592875,\"description\":\"\",\"playlist_name\":\"What Is An Album (Demo 1)\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1786570618,\"metadata_timestamp\":1786570618,\"track_id\":288111676}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x1b07807a34c99842d111dbf582bb522829ed65ba9212d30fa9dcccafc5b15068",
    "signature": "0x5e8c49e9b450a7736739a64d25117cc59829760a5f4eedb170e644e6f2a542743e38df069fefce1f103fd3efbf74326a99354e141407feaab15b18a7767ca3ed1b",
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    "userId": "300631984"
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}