{
  "manageEntity": {
    "action": "Create",
    "entityId": "219989958",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":219989958,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Better Off Honest\",\"duration\":113,\"audio_upload_id\":\"df81d7956c24743cc73f1c2c2c3d60be\",\"track_cid\":\"baeaaaiqsediemz4xjcuwliyqgwwusglgdkf5s22dgca2zyyncoelzravsgbq2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsechvwsymv25qzkjgx3p5kib4hilxiwup2v6u4e4ymrm4erh7z5pp4\",\"orig_filename\":\"26892544-983a-4361-a85f-7d2adcbe2360.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":89,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":627688539,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecnz25cymrztoadjh7nkbanbzs2gqn2eo2leab3j7xdmvul4mb74c\"}}",
    "nonce": "0x4b96a16b8ab21b4cb8b592c61b10facea6a85da62e17965b608d88b7647f4e93",
    "signature": "0x141d3239830bd41410cf0c5509e2d4968998ec873d4c9135a9cbc4e0bd390397283c86612d4e4f0a7682fb1cacaabd505d6ad7226181bed7c6114ed0cb7ad5261b",
    "signer": "0x09c62f6E5c7aBE387159099a93bc138837ED1DA4",
    "userId": "627688539"
  }
}