{
  "manageEntity": {
    "action": "Create",
    "entityId": "1410297584",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1410297584,\"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\":\"Sensual\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-30T18:06:58.000Z\",\"title\":\"Midnight Return\",\"duration\":369,\"audio_upload_id\":\"6eb87952a022edc884c3bc4348048f1e\",\"track_cid\":\"baeaaaiqseabmtorb5kasrf4p7xdh2watmjxn5xol3xyj2iwavglt6jbuom6xa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb6xhd3dqbv2z4vnvoa2oixjw6hwykcutc5jqjuwb3slschsjazum\",\"orig_filename\":\"Midnight Return.wav\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaa2lwdps6q52ly7loahho6kw6jw3jmniukfhku7hwfoosmc3ga4y\"}}",
    "nonce": "0xb47f1fb38d586dbf0ecbfc2b72f7fa14c172b294347f6a4ee8b7321872eadc52",
    "signature": "0x183dd10956fa517f0898447ed38c73e955f602cb689674d2cd74a0abf203c7572f276e2c36445d0e5f42b8106ffbe899afd74e52c11c869f97462e50b77c7e721c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}