{
  "manageEntity": {
    "action": "Create",
    "entityId": "562484559",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":562484559,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Spoken Word\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-22T14:26:56.000Z\",\"title\":\"091_Wiedersehen\",\"duration\":1,\"audio_upload_id\":\"e6fc6320b7605e2812e51afa4831d177\",\"track_cid\":\"baeaaaiqsed3qrcuyce6gipxa7pcgbzd3dq2zuapvigomv6zhnlvoia6mso6lk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebp5u6rc3eozjzf6lkbrvcm3ihtl6hxcwt5i32fr5mtsrukm22lls\",\"orig_filename\":\"091_Wiedersehen.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":null,\"is_custom_bpm\":false,\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":841479182,\"audio_analysis_error_count\":1,\"cover_art_sizes\":\"baeaaaiqseaiovujlmdf7benkiwgrhjjemovv5qho3ozhtbzkjskkiy3ikheio\"}}",
    "nonce": "0x54a4f1e81ecdf0d6c52f111b63e664e0a82d4956af1b125d4a52f21f490eff19",
    "signature": "0x8976a64adb2b43630892742612b1220655a903245c3c568a81936967f39a2b022819c83b204d6e8f192876dbc0f8bebd020f3516783739b3bc1db1e12a3b9a221b",
    "signer": "0x409b78BcFc75682eFe4da2a38D4195fBC137Aa86",
    "userId": "841479182"
  }
}