{
  "manageEntity": {
    "action": "Create",
    "entityId": "778298046",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":778298046,\"description\":\"uwu\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electro\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Gigabit Weaboo\",\"duration\":161,\"audio_upload_id\":\"59a9a4dbd2fad5da3e268a7c8b778ae5\",\"track_cid\":\"baeaaaiqseanortibbbppp4ftr44rdp7pdvdqsqdfiqknsi6zkrfmawbhstjgo\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedphz7ruvaxe4r4upcmt2g7ve3rmvtwnumoyi36imq4btmthc56gu\",\"orig_filename\":\"GigabitWeaboo.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"G major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":19387738,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseazhemqz2s3d5udsghrtyhg45uvq5td44ne526bkybir7re5wkrw4\"}}",
    "nonce": "0xc1a6709620017aa6a37636471cd277b672fa017889ae07381fed12fe869be8dd",
    "signature": "0x50d2dca1a4ccc28190ee34c757577fbbad984f6a5fd8c20ea8546d9718845da5103984feb56926e924e1ac795b03c6d6be7ae7ca36164474b36539ce441a19071b",
    "signer": "0x3dCA4F786a1e64C4c6ea46dbB67Aa793bA7Db05D",
    "userId": "19387738"
  }
}