{
  "manageEntity": {
    "action": "Create",
    "entityId": "1383976046",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1383976046,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Alternative\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-19T21:57:52.000Z\",\"tags\":\"sad,melancholic,poetic\",\"title\":\"voyager\",\"duration\":360,\"audio_upload_id\":\"cc0e753373d92fbd86929aaa0645eefd\",\"track_cid\":\"baeaaaiqsea5q7gdr5koyd5lfcqmjoggot5ct3pexom5unqzskibdyq25galke\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb4pxl3v357rlzvqtynj3kefg3i7rqbyts6f7mq2woo627zfvtfou\",\"orig_filename\":\"5- voyager.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":151,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":330630597,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb2zkhn5ievsnn332ieiwd2cuveqjpvlvwkbe3m7srkls26jszvsc\"}}",
    "nonce": "0x232b022cef49369439238aa9e96b8b5d951cff58de1a467d2aac885643c814a5",
    "signature": "0x0215e21e3233b8445a318bd83ae4dddd91136700db2d83e2c1822fba2331fb1c0996873fdfe98f3680648382ceb4c6d720928f4b57c72c182ca309a6cb546c1f1b",
    "signer": "0xE94014f8556ec73B36D8E54bfed5C6D9Fa5FEA84",
    "userId": "330630597"
  }
}