{
  "manageEntity": {
    "action": "Create",
    "entityId": "316520996",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":316520996,\"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\":\"035_Fraeulein\",\"duration\":1,\"audio_upload_id\":\"5e65326cbfd06e1481f4eca770283b4b\",\"track_cid\":\"baeaaaiqsebpu7dwex3t53wtrhhfa3udh5si76a6sdeeztfgslifzj47au6pvk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedb5rww3wnzkvo2pzhebwzwnigpw6dsfh3ihdjq4q5v2uietgv5oa\",\"orig_filename\":\"035_Fraeulein.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": "0x780098089eccdddbb91a8708870eab651f87bebd7d1ca41d589b7bd880935358",
    "signature": "0x64ff90dcf7b8e440ab97ab6b0654c72eb8f98e671da491d7da4f97321f5edb68144d3f441e69a095f4927438f43ff352740ae35972fe1b70e86b1852e97cf7ff1b",
    "signer": "0x409b78BcFc75682eFe4da2a38D4195fBC137Aa86",
    "userId": "841479182"
  }
}