{
  "manageEntity": {
    "action": "Update",
    "entityId": "580702922",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":580702922,\"owner_id\":97049,\"description\":\"Fuck Soundcloud!\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Dubstep\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"Attribution-NonCommercial-NoDerivs CC BY-NC-ND\",\"mood\":\"Aggressive\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-04T11:42:33.000Z\",\"tags\":\"\",\"title\":\"Charli xcx \u0026 John Cale - House featuring John Cale (Hita Heavy Remix)\",\"duration\":208,\"audio_upload_id\":\"f8c700b6fa55051a4115659e3e2f45db\",\"track_cid\":\"baeaaaiqsebslwlnt2uryvsgiraputylsh6sm23lf3kn67lsuxov3i2bc4fc26\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecadxpdzatsn5lgysyfv45r52memh3w5gc7ghiccz5mwj2b2m5rhy\",\"orig_filename\":\"Charli xcx \u0026 John Cale - House featuring John Cale (Hita Heavy Remix).wav\",\"is_downloadable\":true,\"is_original_available\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":156,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x30ccb3ff8a2870cc17375560f07124a6c0da122a3019690d7eb57df5bc44f15a",
    "signature": "0x191b33de9c5309ed50f492bea6f770f0d3a5b643c441a3bcd7f53719155a9b3b056ebae206baca7b669e05586c1e9b1a65e1b0d1071757b2a21cf94c779f367b1b",
    "signer": "0x0214CF0C0318F3b6ED3AB5b92E33eCAA78718B05",
    "userId": "97049"
  }
}