{
  "manageEntity": {
    "action": "Create",
    "entityId": "1764254830",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1764254830,\"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\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-22T17:03:58.000Z\",\"title\":\"Growing (Piano Mix)\",\"duration\":132,\"audio_upload_id\":\"ac14f3402e9c3103002ed23f5dd74e66\",\"track_cid\":\"baeaaaiqseac52rg3cfyivqiuu3kvkb5f5qbddtvuiefxsjnelbrq6urhea6zi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedhq6jvpfayikkgrxswcml7opm3sjib7q4eoalcjv6lrwmdkcudee\",\"orig_filename\":\"Growing (Piano Mix).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebs4nt4q2zhqmrledre3f3pi7ufuoy4fku4h5konrgtynnykp3nze\"}}",
    "nonce": "0x0638b5ccefcbcc33b5e977c047091e164cf1183112451da87fe918d7be19df3f",
    "signature": "0xa8498efe08f9869088e16a64bbdf5d7e47b748785505554b4fc673d13f5c6580086ba2cad16f65d8da8dc2bb2179a04a9aedf3967cf1cd78750db786d389f1fe1b",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}