{
  "manageEntity": {
    "action": "Update",
    "entityId": "650438612",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":650438612,\"owner_id\":70970748,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Metal\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-23T19:51:35.000Z\",\"tags\":\"\",\"title\":\"Natureza de Deus (1)\",\"duration\":279,\"audio_upload_id\":\"09a636092586fdf2e7f967362ba97ec5\",\"track_cid\":\"baeaaaiqsebbkihszfvyb7jvktgjqsi5bhthiljynu54gq6vbf3gkbv2phpfgg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec67kkkdfxatkz2hhfzlped3gfi3t7sydw35n3fgom2off6cf3h3q\",\"orig_filename\":\"Natureza de Deus.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":147,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x42d0beb6903a5ae8e5387fe99a308fd658ad3ba755f6ac2607a22c07038e537f",
    "signature": "0x770f46b3d7c7315a753d42579e176114cf0a0374aea72f5650d65461929b91bc4f3b2dbf8ef2a89036982432dbb01a91385498d68fcfae58d01121d6f90d8be31b",
    "signer": "0xe448d7eE761E2cD584F7Ad4868AA0bF23E1E8e8b",
    "userId": "70970748"
  }
}