{
  "manageEntity": {
    "action": "Update",
    "entityId": "657029533",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":657029533,\"owner_id\":38277,\"description\":\"Producer Bio: CAPCOM Mixing Expert\\n\\nMy name is Mr. Super Ultimate. I have decades of dedicated experience using digital audio workstations since 1999, i am a highly proficient producer specializing in replicating the legendary, immersive soundscapes of 90s arcade music.  By combining deep historical knowledge of the classic 3D audio hardware with modern software techniques, I have mastered the art of creating massive stereo width. \\n\\nMy tailored mixing and mastering workflow deliver exceptional clarity, ensuring your tracks are perfectly optimized for YouTube, SoundCloud, or high-quality CD format. From authentic retro tribute tracks to polished masters, i deliver a professional sound that stays true to the classic arcade era.\\n\\nMusic © MrSuperUltimate. All Rights Reserved\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-26T22:34:19.000Z\",\"tags\":\"nida,streetfighter,cps2,capcom,ryu,cultimate,new,vgm,power,alpha\",\"title\":\"STREET FIGHTER - Nida theme (mastered)\",\"duration\":84,\"audio_upload_id\":\"dca9355ab9155387f1bfe915c8636955\",\"track_cid\":\"baeaaaiqsea5zzak27bcgw2tea7bf3juh57e4gzz2hu45wgvqj4u4m3kycbpy6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseadoh4uv3n2jpo6rdt324q5iopcfayfhnck2wwkh44zulnosxotfw\",\"orig_filename\":\"Nida (mastered).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":125,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x3a6755794945f8bf638af21238faa7bc792136d954fe4da905737f2ae60d3e29",
    "signature": "0xe8ab4d7755cb79fbdd7c27ee0c107831a53d1f33f9b0dbc73e2595c2496aba5838401ea75386edd8592e273ede4d3c8c62d8ca20c515d151b95297301dae013d1b",
    "signer": "0xF51BBf2D093bbC94555bc2299Ae53Ce8F7963374",
    "userId": "38277"
  }
}