{
  "manageEntity": {
    "action": "Create",
    "entityId": "1121484398",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1121484398,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-22T01:07:01.000Z\",\"tags\":\"hiphop,lofi,beats,boombap,instrumental,chill,lofibeats,90s,chillhop,rap\",\"title\":\"South Bank (feat. Hazy Year)\",\"duration\":118,\"audio_upload_id\":\"89d9410f0e48c9109550a0057173dd48\",\"track_cid\":\"baeaaaiqseaddnjilktfv7dxnqiu6umx6r4ehrcromkkutbwogw7bhlr243b56\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaifzd4uhhwfejxibyodtgincbohrny4bwfp6djiq2zmf4zfumz3i\",\"orig_filename\":\"08 Makzo - South Bank (Final Master 44.1kHz).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":80,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":3396,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseckpnopkmuluwnkmesxggxbxk42libeuecklxrmaf6toi6u5peif4\"}}",
    "nonce": "0x9b727fb593b8b30b8fb13348e5a58f9477215af57b6b02ad0ff822d2ded16365",
    "signature": "0x0dfd1fac20c47357013d9bc2851df7554f45a17814d27b4b326a17ebfa410c6333cbdae2e5b5b871413638e8fc533e62edc468888a1b411a69611029359bf4fb1c",
    "signer": "0xC299a895e223da8cf634d8dcF7596f2e48b42090",
    "userId": "3396"
  }
}