{
"manageEntity": {
"action": "Create",
"entityId": "1851352657",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1851352657,\"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\":\"bne $heart,$zero,DIE / 吐精街\",\"duration\":9,\"audio_upload_id\":\"a9b45d9eac321d3f39c2caa5e53dcca5\",\"track_cid\":\"baeaaaiqsebh5ays3jpghympizh53kqozr7edngfv6ccov6ofpvtee5mjq4xxa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebs5n4he5oraj4uxbnwact62bv2ij52vougejudpsben43swwm554\",\"orig_filename\":\"⭐️bne $1, $zero, EXIT.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":142,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":392916338,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecukdhaixp4ey7c3zyzqycsuwv6ddlur3f5t4yem7atfe7ahpe4oi\"}}",
"nonce": "0xddce8b82a0b10f4c469558d55f0df6c77792c99f0a6157ab19cad2eefc818d13",
"signature": "0x10ba5ce96d86e06d1439cbd9d18eaee17d34291ae1e040031604a1b3d5e519e1354aad43303cdc5fd8bd0af4d3efc4c6f08b77dcd7115378518d6c27fd792ce11b",
"signer": "0x654f1b2DCF5eE0f42af2618ba269C1C8f8327BCA",
"userId": "392916338"
}
}