{
  "manageEntity": {
    "action": "Create",
    "entityId": "1399060875",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1399060875,\"description\":\"مؤسسة الراية للإنتاج الإعلامي تقدم\\nكلمة صوتية بعنوان: بيان وإعذار\\nللشيخ أبي عبدالله الغزي\\nبمناسبة عشر سنوات على التأسيس\\nجيش الأمة\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"World\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Melancholy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"بيان وإعذار\",\"duration\":654,\"audio_upload_id\":\"ff3dace70ff3f227b037025521154612\",\"track_cid\":\"baeaaaiqseavwsfygkpka2b4honk2xgtzuh4hsjovmbn5eodoidknxw6b5mtbm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseahe5ccchgm235gz5fbx43kobiebw56ueluaf6x4zjcv4j53yz43w\",\"orig_filename\":\"بيان وإعذار.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":126,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":919715050,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedevafafpdfzrw5mjgbb3kduo7sybem3wzcdxjzs7pz43cklbylry\"}}",
    "nonce": "0x81be3c7521d02bd6ba3d8b241fb01d47238982dfddbf1b96840768b7babf2068",
    "signature": "0x40146be6b54894eab32a32c78b64ca189cc66e43ec0f17b1e9fe2b8e65ec18f44b782d386d60d063d6abc5166235eff03b2b60072025ba810fb743b8244d46621b",
    "signer": "0xB8ff39E11366502f47958E1B7b391cc0D4A4504c",
    "userId": "919715050"
  }
}