{
  "manageEntity": {
    "action": "Create",
    "entityId": "1247135608",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1247135608,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Melancholy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-15T12:50:49.000Z\",\"tags\":\"psychedelicrock,psychedelic,anatolianrock,hypnotic,deep\",\"title\":\"Ayin Gölgesi\",\"duration\":160,\"audio_upload_id\":\"23cda8ecd89f779db792fe62d17d09f2\",\"track_cid\":\"baeaaaiqsechsp7zvmwcsygb4uqj4uqggru37db5s7wle72n73qqpviqpmyyf6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedytm6kswxpmqcz4ldd7vvje4qbfjcv5cjq7kezbis6modabd6ql4\",\"orig_filename\":\"Ayin Gölgesi.WAV\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":111,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":545770822,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedcjvkbnvodm2j2kg3fg5ci4cozsmlga66wtgf4fq5kaoydq2de3k\"}}",
    "nonce": "0xee39f789334223660392d942dfbb4bf80ea8e31c6f7c7ff114e1ebadbabe484b",
    "signature": "0xe041ad4271ba3ceb1e4cd67886928e13ef58134eaf94909ca27939fc79fd7c7d4b6d9c0177274f04837020b799480e60e330a4719daa7a67369c2d88da94800e1c",
    "signer": "0x1Db70Bb69dcFdB8aed377EAa1909e802c53cC534",
    "userId": "545770822"
  }
}