{
  "manageEntity": {
    "action": "Update",
    "entityId": "2087742644",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2087742644,\"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\":\"41 Doing Stuff Outdoors-41\",\"duration\":1930,\"audio_upload_id\":\"17e4c1684657f6a94f72c38215c4e460\",\"track_cid\":\"baeaaaiqseaiy36j3hpuvz7xbirczvwfzx6sz57w42mmslyatjx2cokzdzsku2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedy7tdqucnt5sh7lzxdaatxjprisw6345mlc4otajz6x6kwljsbvm\",\"orig_filename\":\"41 Doing Stuff Outdoors-41.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":94,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x1572702f842d393a1ed8d36bff1cc7664f967668d2ccd58edf2da25382dabf6c",
    "signature": "0x9236103bd52152b8eb035c2d88d8e70f9cc6d2fc4b659cbcc5ccba1ab6ad0e353b69a178be799e683a4f9acf8a5f8135e498342474920d4a5e0f80c50fd525361c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}