{
"manageEntity": {
"action": "Create",
"entityId": "174814608",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"track_id\":174814608,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"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\":\"2026-03-26T08:50:48.000Z\",\"title\":\"Makrolon Neon Gospel Heartcode\",\"duration\":303,\"audio_upload_id\":\"adf766a6f93a962757f284575883aa78\",\"track_cid\":\"baeaaaiqsecwbvwcs2blilfnsahyitqvmscfocfvg3yqabzciqiikkjfl2sggq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseccakkj565l4bka3aoz6m5pa4ecvzdm6dtih33fctz3tv2ubig4cu\",\"orig_filename\":\"Makrolon Neon Gospel Heartcode.flac\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":115,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebeylyhghc4bxnwjbzq5wavdzdfk6zj2kyukjzxvg45k6cj34r75i\"}}",
"nonce": "0xf49375de2c142d7d9b49c24a47f685ee0c7a74978e844336398bcbe6601c5e95",
"signature": "0xfea90c198f30c7bc8172f4bbc597485a8296acc7d391acf4fc502539c6de17106bdb55e25f61f5119b64142240e94a7843f49f835b5b6d552431c7e4aa75589f1b",
"signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
"userId": "111702289"
}
}