{
  "manageEntity": {
    "action": "Update",
    "entityId": "2123848808",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2123848808,\"owner_id\":597397433,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Podcasts\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"outdoors\",\"title\":\"27 Doing Stuff Outdoors-27\",\"duration\":2102,\"audio_upload_id\":\"69d9999dc9f64ab1b454bfbfa6c8f822\",\"track_cid\":\"baeaaaiqsecvipfi3cqaiypvcaa3dt27jag22ptkjneq75tzm7qc6mumnf3cyy\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedmjs62bln3ces622tfi6mvy5am67f7bzx4fhlmd5fgpfeahlbusu\",\"orig_filename\":\"27 Doing Stuff Outdoors-27.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xd4cdd74d468c5117dd27081a1bdaba253353ddafe22c99c7ff6518950c2d3257",
    "signature": "0x9dac92ca9b4c20756519235f6991f2f18ee57346851c310395f65f6fe2e901f059646f0508e88c89ed81df5f52a50d5558e6f99b8e89b12c12fb88b2427a21231b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}