{
  "manageEntity": {
    "action": "Update",
    "entityId": "1340524962",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1340524962,\"owner_id\":266636478,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-10-19T10:05:41.000Z\",\"title\":\"Dream\",\"duration\":335,\"audio_upload_id\":\"cfba1a745791765f4673434286025cb7\",\"track_cid\":\"baeaaaiqsebiqwwawhyp67elpztdrigw2jcd4h3mbopfltx3i5kus7tzghtlfi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedkzkscxegt4aaac73pa2lwfokumzm6mwj333yvmyzbixwi36vz4u\",\"orig_filename\":\"Dream.mp3\",\"is_downloadable\":true,\"is_original_available\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":80,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x654c6b2a66529c9f6eca3e36ac726f71f6d7c18a450bbb265b15588fd7ebf20b",
    "signature": "0xd277dadbe39ca22a301e8a3518c82e5bcdb9342cc313391106af89b3aa8fe9297c0ef38562d5c8f11b25b1069d0c628620f7e92fe6190f08c04efeb071548b181c",
    "signer": "0x749c79C88202c35aEb047D355394D7bdeF1e960c",
    "userId": "266636478"
  }
}