{
  "manageEntity": {
    "action": "Update",
    "entityId": "340241915",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":340241915,\"owner_id\":751451,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-11-07T16:00:00.000Z\",\"tags\":\"ai,doctorwho\",\"title\":\"001c The Forest of Fear\",\"duration\":284,\"audio_upload_id\":\"9ec0bc93808685ff9834b3c1c58c083d\",\"track_cid\":\"baeaaaiqsedcswzznxligggrhbkpcwmdkw7u4giiscksdtvswiimpljjoktaou\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebhd5tg6gd7jqjyfthm4awb6fbd4f7izn26m4hddojohtkdz3mlwk\",\"orig_filename\":\"001c The Forest of Fear.mp3\",\"cover_art_sizes\":\"baeaaaiqseaqbxpsqemyciqbwe7dar7kezhynlq43xvs3cv5dqeg3pcsgmc4l2\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":80,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":true}}",
    "nonce": "0x3c711cf3e9db31e422cfcaa90de176811e0afa43c25dc8bce02c56bddc8ca664",
    "signature": "0x90ba906edf17e4bded1400607eb1396e322bdfe829b185cbaa4d2275cb3f25a53267a81d61c62c6b7a32028f4c9068a7fbb4d5c2ec1c461282bed4a0d66d06db1b",
    "signer": "0x20c238b8C67292B74399B705c8Ba45682d3854D3",
    "userId": "751451"
  }
}