{
  "manageEntity": {
    "action": "Create",
    "entityId": "969376902",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":969376902,\"description\":\"\",\"playlist_name\":\"New Playlist\",\"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\":[]}}",
    "nonce": "0x156ae6e338d90fa53b45925fdff2005f804e74c2b939a772a423e9a143722b4c",
    "signature": "0x17b9f1d768cd56c52b666f681d2f334a47b70912942cf242d1b985f5147a605769755617b8e5aff405d3a2e2348f9b3c36c29818bb18ffafc6175d14e9671f141c",
    "signer": "0xe62fb04C802261ED8A960eDA707cf5636AA369D7",
    "userId": "271471684"
  }
}