{
  "manageEntity": {
    "action": "Create",
    "entityId": "731132706",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":731132706,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Experimental, Hip Hop\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-25T02:33:51.000Z\",\"title\":\"Lovesong (Dark Nebula Uncover of The Cure)\",\"duration\":206,\"audio_upload_id\":\"bb7d1a3a5c6a89c6a3832aa633c9f9f6\",\"track_cid\":\"baeaaaiqseat7hykbsydp5gynmudxg36hfngfmv4ipzry4enkwdhcfrrtjpewe\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebca6bxuquqgtixvznrd6erddy5vo5g7x3qizbr3575qvo24slf5c\",\"orig_filename\":\"Lovesong (Dark Nebula Uncover).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":93,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":795785395,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebzf5mecvgq6xf4l5nbpzct3ygcqbnmhn3m3cffaoecuvnbstul5u\"}}",
    "nonce": "0xfbf5b947e23f6727bec76298bd9959a8b8d69ae20af844baa9792087eef74356",
    "signature": "0xec80374815af37ddd2a7f996f43f2af383088688300aba994120d11a1e577f3855d62ebb575248bb3b50d83597bd2304b23096423b7fe3ef3ba91c24a18dc1911c",
    "signer": "0x5b256dcf6491fbC0Ebc985B24dff3EcdC649B847",
    "userId": "795785395"
  }
}