{
  "manageEntity": {
    "action": "Update",
    "entityId": "226458739",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":226458739,\"owner_id\":392916338,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Pop\",\"isrc\":null,\"is_unlisted\":true,\"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\":\"2026-10-11T14:45:23.000Z\",\"title\":\"CANNY AND KINYON THE STREET - CANNY AND KINYON THE RIDE\",\"duration\":49,\"audio_upload_id\":\"60a0617f24730ccd32aedbc6fce4305b\",\"track_cid\":\"baeaaaiqsed3kkwvm332nhdczfs3r77ue6oyalzmhjyeojmlycteuw2f22x4le\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedljljh6vpogsxctfxrd56w5pxitpttl23lzvtdcjwnzye7bkzs3k\",\"orig_filename\":\"奴らが帰ってきた！！.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":121,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x4dd9dc03f5f015fc7f763e3745ab4764e15f51de3d8ae3b7ca7070673948947d",
    "signature": "0x1a0bb8c9a5a351f5ba824c38a9b1ae35a79d7ec8bde36b506a4040958160406b60e1a9eaa911ffa783e5c2f3864c9bddb07277c996fcac91813d44d012f093bc1b",
    "signer": "0x654f1b2DCF5eE0f42af2618ba269C1C8f8327BCA",
    "userId": "392916338"
  }
}