{
  "manageEntity": {
    "action": "Create",
    "entityId": "2049910915",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2049910915,\"description\":\"\",\"playlist_name\":\"قد تسامى واستطالى\",\"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\":1781299106,\"metadata_timestamp\":1781299106,\"track_id\":689782122}]}}",
    "nonce": "0x05a02518287d7dce03721dda8bc2e46695641754d4d9468933c72c178a79c1e6",
    "signature": "0x296e81fba0b10ecff29a5756d29d9663b54f0f600cf71d1d6e1fd801ed23651f7b21233f8fa86ded6cc5ef39fb879a792e5b20747f203a98e18125d32286b9d81c",
    "signer": "0x6334e76d317C222aB40803a3d400000a8E3b51B8",
    "userId": "429327707"
  }
}