{
  "manageEntity": {
    "action": "Create",
    "entityId": "183946270",
    "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\":\"قد تسامى\",\"duration\":190,\"audio_upload_id\":\"01KNN1QF22YJV4R6NGW99VF780\",\"track_cid\":\"baeaaaiqsecr5jv4wilp4zqjtlc5ahuptuzvhdb4cumnnshmmttditycwot7ga\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecniq4mosjtomeduzu4rfrzsivqvmr3pay6huvwlzyax2nfu4bfxy\",\"orig_filename\":\"قد تسامى.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":121,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":205075370,\"track_segments\":[],\"cover_art_sizes\":\"01KNN1Q28DVNY1EARDE6WYM256\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x82c845753fb414c5cd62e3e409258afbe7558500489ab6692d884e149efc33a5",
    "signature": "0x6dcb566970eb06e8bcd2764e5ceffd673ef3b4cffdce76ca30da287499d60e3b057376b8fb1f581d0f6f873917d34f9237acceb216babe46e697647212ae9c6a1c",
    "signer": "0x410DB782F7C8804Ebd3c68F9989f0398B4633C52",
    "userId": "205075370"
  }
}