{
  "manageEntity": {
    "action": "Create",
    "entityId": "368555571",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":368555571,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Dreamwave\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Excited\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-04T14:32:27.000Z\",\"title\":\"Blue After Midnight\",\"duration\":152,\"audio_upload_id\":\"a99b16c243483cc379543a58753d60ae\",\"track_cid\":\"baeaaaiqseclg54tcdfysui7haqds5wzxqlemp2tzfr7gxozfa3xkxmgsvtom4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseatvcl6kk43osrfskfx43qyey62bq2cwaxjkk56uhpbvnc5qxplxa\",\"orig_filename\":\"Blue After Midnight.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":105,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":245353825,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedcdsjlnji2nvxa5px3niid7wmpifu5bvojnjizsr6t7pj5cbghwe\"}}",
    "nonce": "0x0af464443a0d034adcd4b5ea9d5d0e8dfd8caacc47b965935d3ea091a799e43e",
    "signature": "0x8856d4ae1ef1f7a77d7981805c091f7be9c8b501ecb2b8950ded15fe9fe799f8416b95322ca5842531c2052a9ebaf97ebf07001c4c91e49075eac73f91eead7c1b",
    "signer": "0xC2705569340ff0ca9662D089D4D9E81c0EB1d95c",
    "userId": "245353825"
  }
}