{
  "manageEntity": {
    "action": "Create",
    "entityId": "527787829",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Soundtrack\",\"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\":\"2026-04-07T22:29:12.000Z\",\"title\":\"موكب النور\",\"duration\":180,\"audio_upload_id\":\"01KNN1WV0FE34H6XHZTDC5HQCQ\",\"track_cid\":\"baeaaaiqsebrjbg3yw6wpuzjasgui2hflosd7zxk7ofitwmytkw4fm3zeoqa7s\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsearggnso3mr24qjwuesewe62y76upt5d6hc4dcyk7swf3g4ngazlm\",\"orig_filename\":\"موكب النور.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":119,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":205075370,\"track_segments\":[],\"cover_art_sizes\":\"01KNN1WEYQ847TV0TJ5YQ49GJH\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x11983594094fa0c274f5f2db65cdaf473245ab2b65a17fcc4395bbed02f83ec1",
    "signature": "0x5f7c6e9d1a9fb8c9dc3a9c626ecfb09436a0ef0aabac2db094a5830870a96b6731f7fb244f144475517d40cc292ecfc3bdf87667ae35e0cef11375ed3a8cf7691b",
    "signer": "0x410DB782F7C8804Ebd3c68F9989f0398B4633C52",
    "userId": "205075370"
  }
}