{
  "manageEntity": {
    "action": "Create",
    "entityId": "1597745087",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1597745087,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Jazz\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"02 Sexual Attraction\",\"duration\":360,\"audio_upload_id\":\"9be14537ce944632da0212a33a41cf8c\",\"track_cid\":\"baeaaaiqsebqdhqm7y26myquxda3kxuutixiaqc5jwj3z4tnzmav7optz2ufam\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedpm2ih2adrx6oliup7ga3ngaj3sqyrkyfdmxr7ej6zfj76eo6aso\",\"orig_filename\":\"02 Sexual Attraction.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":102,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":784506004,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb5mth4mibnbxhcl7gurryrwm42qgs7em4xirfrxg6fgyzwveibfq\"}}",
    "nonce": "0x8832ccb398be3b3a6a268f4e77ce3baff59324f29aa4ece6406c2b12050066c7",
    "signature": "0x066e9b1327d0aeca5d0c628937fa2d5e9721a8ab0a633f5f267463d31984e0ad58bddd715438ca94b46283852af77b3650cef67e990a75c2ed21a980676fe9771c",
    "signer": "0x3B446829846E4Dff44d7a596d5B5E2e7F6f2A2F9",
    "userId": "784506004"
  }
}