{
  "manageEntity": {
    "action": "Create",
    "entityId": "284181838",
    "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\":\"الحور تهفو للقاء\",\"duration\":90,\"audio_upload_id\":\"01KNN160PXRT7B0P5PV35S3FBE\",\"track_cid\":\"baeaaaiqsea2llcc7lbqxwris6wsi3yzoukxsvo2o5mgujww454bhpoqgf7pc4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecsk2xdzsmbehwopvihb3ufiewtjskl53xufzxgbkjdzwlgv462v4\",\"orig_filename\":\"الحور تهفو للقاء.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":136,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":205075370,\"track_segments\":[],\"cover_art_sizes\":\"01KNN15TBRDTYFY6QN0683SJ50\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xeb7b038aa0225ef14b153e8ecf4e9624a3d44181dacd2ee408e6118f46b30075",
    "signature": "0x17415cfec5dfb451cd3c668d59cc62fd0f1d4ed0b68e2d7908faeb7ef2ba0bfe25fbed0a306ab0d2a5c270f5d1a4f2fad27c4aa69be21a825aacb280847505a61c",
    "signer": "0x410DB782F7C8804Ebd3c68F9989f0398B4633C52",
    "userId": "205075370"
  }
}