{
  "manageEntity": {
    "action": "Create",
    "entityId": "1747883915",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1747883915,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"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\":\"74 Doing Stuff Outdoors-74\",\"duration\":1959,\"audio_upload_id\":\"8c4a80d7addab5782c54258e317107c5\",\"track_cid\":\"baeaaaiqsebailvoxrrpllunu752wjki4nba6hpt46xmpil5hum6gmgraocymu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseczyx74zqkwtqgffaise72x5le2gv5xzlpcd2zinzdtrablgghjas\",\"orig_filename\":\"74 Doing Stuff Outdoors-74.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"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,\"owner_id\":597397433,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecgn3pyzgio2vepds6me2qb4az6cqrttjyf6edolsasvqk6g5a5qm\"}}",
    "nonce": "0xdfa41d48997a2064cb43f16577a2759274cda118bcb455801e7ad9b71c82dd7c",
    "signature": "0x5ef260f1eb9bd8fbf17ba1d2e951a4c4df9e3b0e2666be257bcfa9590d7c7e1c1de6f8440bed1314356b7702ce11b2407cb4bc8c8634aa66851b2dabda572be01b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}