{
  "manageEntity": {
    "action": "Create",
    "entityId": "1001498259",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1001498259,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Tech House\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Rowdy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"techhouse,dj,monterrey\",\"title\":\"Dj Fabián Hernández - Monterrey\",\"duration\":210,\"audio_upload_id\":\"1b350648e2195371c9aaddb7719d2615\",\"track_cid\":\"baeaaaiqsecvshlatx5ea3tjmwr62c62jhwmz6e4euxgxpmncvfgf7s6drwzzs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecultbib52aue7zft2e3lxzozqnq72x7mr4mmxr75pstwnkjavfyc\",\"orig_filename\":\"Dj Fabián Hernández - Monterrey.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":378116426,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebfjl56iwhmguztp2aeown2j75wgwl4v5t52cjwuaeuypdwjbbeuy\"}}",
    "nonce": "0x0d0ac9d0e786feed4fe13aea9b7ef9b08e3b9f0423b0f7efd6b2d768e4155c10",
    "signature": "0x9c576d59340864db5ece5a3c287399827d1e10ac1dc6a7e59d261a6e523417202934943cbb32ce051cbe9ea2cb7b6082218e98062523defea1d37bf80b6d05261b",
    "signer": "0x58F7A91c6Dd51f5f377fd1a44835Cdc7E86DbdA6",
    "userId": "378116426"
  }
}