{
  "manageEntity": {
    "action": "Create",
    "entityId": "976731254",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":976731254,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"House\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-09-24T08:32:16.000Z\",\"title\":\"Luca Donofrio - Piano Man__Extended\",\"duration\":262,\"audio_upload_id\":\"b67c17f110348ef7ea49ab290b11471d\",\"track_cid\":\"baeaaaiqsecv5kxsdwgwipewtl54iehyhcjzcjv32cj2h4rpytqd3lq7tiz4yo\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebsbpossxa3ccv7tyq73o6wqc7s56bsqzsisxmop23pyx4mczoq2a\",\"orig_filename\":\"Luca Donofrio - Piano Man__Extended.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":133,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":214272011,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebixdnxllhfozlgl6r7em5o5ro5pbxexybi7xnmdv65xwe75ncyww\"}}",
    "nonce": "0x15204a4ed15f7271df3f63befd3208db14b50d37329cf6d2a0ee69cf919a36f2",
    "signature": "0xf98b4a1634e38f2b565cd8e8d0bcd57600a3514d70e903bcabf338f436672f6358b9577749112d888d58b9d4108ebcf5d6233c1a078d0459a889145cd05fa2fd1c",
    "signer": "0xaF02e0F2390918B3370d290345dB893aF82B769B",
    "userId": "214272011"
  }
}