{
  "manageEntity": {
    "action": "Create",
    "entityId": "1676386210",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1676386210,\"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\":\"2026-07-15T01:49:55.000Z\",\"title\":\"SOLANA LEGEND\",\"duration\":184,\"audio_upload_id\":\"874763ac98df158a0fefad726f013174\",\"track_cid\":\"baeaaaiqsedgpm24udtm5sqbycnwd6t2jfnhe5hpcgwmkkkgmuepqsrhcae2ls\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedyoleqsh2jieoaalpxuqsqe4rekleiwvzdrye46mzyo6yj2h657g\",\"orig_filename\":\"SOLANA LEGEND.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":90,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":838845372,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec4r4n2vxt3o3qqvgq7pd6g5dtvk6zvgr6t2t77kpyaho2gp5zem2\"}}",
    "nonce": "0xe998683656669788c10145a84ed536ae5cfa326da1d7caf6b8399505b079e3f3",
    "signature": "0x395d6b4d69266859847dec645bccc5c731ca574e3521b4fa56c801af802aa6db33a3aacf729779e392fd6bac12272419a2c85b6a63faf9bd5137c7287e2125031c",
    "signer": "0xd3D7e58C92d4bbB0dAE40C464B950A56DF802BDF",
    "userId": "838845372"
  }
}