{
  "manageEntity": {
    "action": "Create",
    "entityId": "261040937",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":261040937,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"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\":\"2026-06-19T10:38:39.000Z\",\"tags\":\"rock,glam,ziggy,bowie,ginger,gingerspark\",\"title\":\"4. A SHADOW BSIDE\",\"duration\":234,\"audio_upload_id\":\"e4348a227a36eafd1296d025905b956e\",\"track_cid\":\"baeaaaiqsec35dxmq7zawpngwndszxuwld2utbbewhrk3k2s4ecszozpmffoko\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebhbsfhzjiyvib4hur7jrz2mryq2fowjsgd233zbal3lwvsafbab2\",\"orig_filename\":\"4. A SHADOW BSIDE.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":148,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":535114885,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecuv6tlb7c2rug5pfmvboexuwd3a4dyu52grgnvhuns3jyc6fqefq\"}}",
    "nonce": "0x6f1a5fefd7edede34377481f6196cb321e0fd2885d538970e0b86928423f6e60",
    "signature": "0x55375f397580de90f9eb70af61a802ea00cb5318295103d89b8e93d0a12764597097acd0503bab749a564f46b43273f39a9a66bc6940847fbeb8beca79c08fbf1b",
    "signer": "0x63edC0387E56cc53BB3367929E84b1c9168aF691",
    "userId": "535114885"
  }
}