{
  "manageEntity": {
    "action": "Create",
    "entityId": "1764584858",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1764584858,\"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,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-29T18:21:52.000Z\",\"tags\":\"rock\",\"title\":\"HOLLOW HEAT\",\"duration\":265,\"audio_upload_id\":\"41c7321760275057036f22e14a361b0d\",\"track_cid\":\"baeaaaiqsea7gjggnlfixodqpyjy5nbcobmagorwti636v27lt76426dajgct2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecclz2rgfuyz4mgofbijbwkw2c2bqqz655m23s7tif6zuayif2ys4\",\"orig_filename\":\"HOLLOW HEAT.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":91,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":135129254,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebmmjd4p5pexdq42u3p3vxzgngzh4jj3adi6sc5axcyvduk2kx4gq\"}}",
    "nonce": "0x9d93db42f39e00c934e0fddac41ee40781a4947dad5d8c013a4d8a15aa43026c",
    "signature": "0x223dd06e5c41b2faef323e1868d00d1f2427c6bbe9ca6fff633054c4058d4d275451bc4c4be2063791f7f9fec49c12ffb960d4ef6bd7fcaf1b194bef5dfe86601b",
    "signer": "0xB1fdb4211728Aa91cA335811E0eAaD06b27686e4",
    "userId": "135129254"
  }
}