{
  "manageEntity": {
    "action": "Update",
    "entityId": "1219542629",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1219542629,\"owner_id\":509716406,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":false},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-29T09:42:57.000Z\",\"title\":\"Deep Exit\",\"duration\":115,\"audio_upload_id\":\"bf15fe50efd8f925a9aac39a0ccaaee0\",\"track_cid\":\"baeaaaiqsecowcwm6jbeduomnt35mszsdktsrfqogt2ehhxxvvnw4g5ave2zce\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedn76faukvkgr4anrtcck2qcvrwtoyang2mq3duip6k5k77l42lzi\",\"orig_filename\":\"Alleyway Feedback.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x4671c01856f57e25dbe7f548d27807e7aa88aa80c34c8f3a4e27e33a9db46ff1",
    "signature": "0xa60468e1cdf617aee3edc903d866589a29d608d2a706702dee4074d720c5d2f214afcf7e7cf976560151bae1cdb2a7f7e8dc3e2917dbefca174a39dd11aa710d1b",
    "signer": "0xD1e78d368b6e1BA9c3281E18c08B03ccc78b50EA",
    "userId": "509716406"
  }
}