{
  "manageEntity": {
    "action": "Update",
    "entityId": "1628493649",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1628493649,\"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\":\"2026-10-11T18:50:13.000Z\",\"title\":\"Static melody\",\"duration\":213,\"audio_upload_id\":\"dc2df48d614e51755b47964c407898a8\",\"track_cid\":\"baeaaaiqsedewx2sb4w2m3hjdmuveor2z4prvsiuj3di2jiiwmg6wzhbytoapc\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed5al67w26ad77suvum4hbpr52qheic3ijh3zfcmolx33jazkr6z6\",\"orig_filename\":\"Static melody.mp3\",\"is_downloadable\":true,\"is_original_available\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"D major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xe3ceca3c21e4d163ce7cdfc5b025aaaa72ae20f7f0c126acf1be6eb3ceb766ba",
    "signature": "0x50b34dcc0a01b5773e299998d617636687b331f9aeb275f7bbd8d4427939e9cb6d91dc24522f933db984c0643a901984ed2f5209f54696d22c9eb81cac4aeffb1b",
    "signer": "0x749c79C88202c35aEb047D355394D7bdeF1e960c",
    "userId": "266636478"
  }
}