{
  "manageEntity": {
    "action": "Create",
    "entityId": "364530861",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Folk\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-03T21:44:32.000Z\",\"title\":\"عز الإسلام\",\"duration\":56,\"audio_upload_id\":\"01KNAN31YBT5KPZS5JHXMQY8M6\",\"track_cid\":\"baeaaaiqseb25g3vtplgxmcjfcqahfmzm3vmujladlgrruhu2v432fmw3uf26g\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebhemg66mqwulll5h3hn4ubgpageulwjhaei6uwlfeokv4wpryoow\",\"orig_filename\":\"عز الإسلام.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":110,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":419264132,\"track_segments\":[],\"cover_art_sizes\":\"01KNAN2YE6CJJRXZ72S0BZJVHF\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x3448177c69ef787d6fb27206bb6145fcc0647f6938ad0527ead3a84cfa91b700",
    "signature": "0xd4f9a6c260b5f14f04f4b990621f2210335e59b58bcaa2ce2483a3cdbbc7a56e2cd223ef64a7df0307614573803ca8e59934647c51374ad2ba4aa099a2a7c6271c",
    "signer": "0xe036ba2618cfE2e6C26D82273e0449C8d6D9dCE3",
    "userId": "419264132"
  }
}