{
  "manageEntity": {
    "action": "Create",
    "entityId": "570034338",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":570034338,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-15T01:26:06.000Z\",\"title\":\"NOISY AGAIN\",\"duration\":142,\"audio_upload_id\":\"4ff02f2d6a89a99c6b734ab4014b7246\",\"track_cid\":\"baeaaaiqsedjgziz5l4g2be3bmtsjze2xpodo7pa3t7r5uiifscpe7f77iaqhu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebgpvrluh3u53h35s3vzzldoahawmfy2s26lsrz4nirmnotf2csgm\",\"orig_filename\":\"NOISY AGAIN.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":95,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":838845372,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecxdydx53dplhii3hrgekmvdhxcs2efrsjf2lvzdref7hrdwejnye\"}}",
    "nonce": "0x3c7f29d4132642b7108bd59a5151695310a96e95841c3bad35c44b62896375ec",
    "signature": "0x40454d75854adcbc09a3fdbddb3d74e5613d0da354bc95dcf56969648bb4342f481ae3a2ef58539014b7a6a623311b9943049f2c728953b428837eabfe5a88d61c",
    "signer": "0xd3D7e58C92d4bbB0dAE40C464B950A56DF802BDF",
    "userId": "838845372"
  }
}