{
  "manageEntity": {
    "action": "Create",
    "entityId": "517826555",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":517826555,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"All rights reserved\",\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2025-01-26T21:00:00.000Z\",\"tags\":\"\",\"title\":\"insomnia (w/ Vladislav Tiasto)\",\"duration\":237,\"audio_upload_id\":\"cad04eea92d07198f761f4de7c656239\",\"track_cid\":\"baeaaaiqsea2nio3sr3nbtzfd244vqyhdu4snodqugd7kfynrbvcbnlkodzfy4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebdnw65zltsx6ky6lsonfg7jq2zxqtntdybscrn6av7plbbolmcvs\",\"orig_filename\":\"[2025] - AQF x Vladislav Tiasto - insomnia.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":114,\"is_custom_bpm\":false,\"musical_key\":\"D flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":356173480,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedizjzo2qt7z6xzbmboc2sfvmrcs23swoazcuc2krcproiafd36ui\"}}",
    "nonce": "0x0deda9d7da841425406d84ec7b3aca8e2d6e8332c1f4e2f534bad4cb763e2561",
    "signature": "0x141974ac7febbef3a5828d12ebfb15f8d4ab7502a17675ed25067f00f4f245d251074d7cf583cc38e24ba335bc5b977807fb4b31f863d25b2738a8f38ca053411c",
    "signer": "0xf71586Eb853240Fe8359e1780d2991F9082570B2",
    "userId": "356173480"
  }
}