{
  "manageEntity": {
    "action": "Update",
    "entityId": "1546683960",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1546683960,\"owner_id\":450840188,\"description\":\"#2 song from the album ZAMOK\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Alternative, Rock, Metal\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":\"All rights reserved\",\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-28T21:00:00.000Z\",\"tags\":\"energetic,flying,120bpm,gminor,altrock,poprock\",\"title\":\"Net Zemli\",\"duration\":205,\"audio_upload_id\":\"9b9a4cfb380a94eca947424e99580f02\",\"track_cid\":\"baeaaaiqsec7pldyu7h42gvfynlsa6srvzgdpvh2oz6fgzvifjsstoha72wcb2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsednkvhnpw2vdu5tztjp5tlbkblmcladvcjt5stdavywuk4zfpggx4\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":129,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x980e2ce34ffe4c6deb20f52850e24f667915d516cf6655c009713c094e48503f",
    "signature": "0xf0fb670214ca34a95079432f9b6a1ce8d580273e5abb8cb676bb67b2d3b9bdca33e1050a767d8a0209369bc6f107dccf21321b38f51eb48288886d57664cff961c",
    "signer": "0x6F3EeD742059c185B8a7c422B71440C39f9c9154",
    "userId": "450840188"
  }
}