{
  "manageEntity": {
    "action": "Update",
    "entityId": "1620608235",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1620608235,\"owner_id\":563998093,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Ambient\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-31T10:47:09.000Z\",\"title\":\"Grausamkeit - Götterkrieg\",\"duration\":221,\"audio_upload_id\":\"37a0929115bda3e549486479d31e4f0e\",\"track_cid\":\"baeaaaiqsedy4xapgj6ebc5erqd3aydm6eeiuhwf3huzmottxmadgggcmvboze\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb4ih27mxlcgecg7s7t3j374d74lxsnrvscxg7rdzggrj32cizzmi\",\"orig_filename\":\"Grausamkeit - Götterkrieg.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x815341df1304258f73410b1e12a68b9e24026dbd3a2f701105fbb120b6366290",
    "signature": "0x1ea20ee87bdbb73668a9a3b1c395fe4397fc42ac276a257cb4b46ed276aca29b2cb883029e112bc16d2abfdfb07722f3348d33f21251744010e0e40ed585ea811b",
    "signer": "0xc11D28404f39623f2A0d9D9eC6D9E5e4C8e06fEb",
    "userId": "563998093"
  }
}