{
"manageEntity": {
"action": "Create",
"entityId": "577748966",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"track_id\":577748966,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rap/Hip-Hop, Rap, Trap, Nerdcore\",\"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\":\"FLAMINGO (GIMME THAT FISH) (1)\",\"duration\":209,\"audio_upload_id\":\"9cf717a509c59d35700411f797a41256\",\"track_cid\":\"baeaaaiqsebw64ng5aidsthetzamosoxz75yvmyvgnhqciaqp4ybz74mmmmrs2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecc3zurzlfltpf4gyjyogvvt4j7dnurzrvo4qva7hc6ghctmsufeg\",\"orig_filename\":\"FLAMINGO (GIMME THAT FISH) (1).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"D flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":974702,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebcere7tvawqticjcrcxbnjeg2vxoc6xfgobvbozncgeyd2gfl5ke\"}}",
"nonce": "0x7c674f29462efafe97097c38afd500a2c14eddc55a27cafa47202c9d2e45f6a5",
"signature": "0xba286411b47f34e5f968207988cae10ba15e9f31fa47349f9a8434a3a1a560d43adfacaee09bbd19a0c13d1e4609f6060a79de25280feddd6bea7bc3799971231c",
"signer": "0xE1c9AFB78A96B47327FC435D8c3D4834BC6A9141",
"userId": "974702"
}
}