{
  "manageEntity": {
    "action": "Create",
    "entityId": "1707439927",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1707439927,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sensual\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-30T17:59:59.000Z\",\"title\":\"Shadow in Neon Pastel Metal (Drum Mix)\",\"duration\":294,\"audio_upload_id\":\"4ffd310640c85726fb6c13a9dc09ce5f\",\"track_cid\":\"baeaaaiqseczf5xpbyerwtwrlhkywiw4giog2yxjdxklgb7fvce7up256le2em\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebrb6nfz636yar33c5un7ppelpigk76d6hpaua67jyeejjxldrzls\",\"orig_filename\":\"Shadow in Neon Pastel Metal (Drum Mix).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":133,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaa2lwdps6q52ly7loahho6kw6jw3jmniukfhku7hwfoosmc3ga4y\"}}",
    "nonce": "0x5c71f6d4155983553ce37f71776236873e27b4659cc5662fa8a24e863245542d",
    "signature": "0xd06aeadc0ec0c7c343e84441cf3d450978e72a628f23c0401a4c55f52f51737358c4b9ecd4b22af38f63713ea37a87f20d6925279ff7f22edb1c327b809b6f621c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}