{
  "manageEntity": {
    "action": "Update",
    "entityId": "655753050",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":655753050,\"description\":\"Prod: notsmrt\\n\\nSong 2 off Fear II\\n\\nLyrics: https://genius.com/Notsmrt-cost-of-apathy-lyrics\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Metal\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-08T22:12:01.000Z\",\"tags\":\"alternativemetal,jdent,doomcore,noisemetal,alternative,demo,nucore,blackgaze,emo\",\"title\":\"Cost of Apathy\",\"duration\":175,\"audio_upload_id\":\"01KR4T5QKMKEX8RQ1QGWVN1QDA\",\"track_cid\":\"baeaaaiqsedfjeefh235mspqpysevwhcbrrnc2ymeotisi67bcecqgqi4xrwlw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec64r34w5kh36da5yyob23k5tpjkgcdlcql6tkh5audsi5f3nvyf4\",\"orig_filename\":\"Cost of Apathy (Ican'tsleep) jan11.25.aif\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":124,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":305838}}",
    "nonce": "0xb9621666cb51f62d255171f462632bf5173214e0f292e3f3fda732fb4fd434f5",
    "signature": "0xa072cd38290ea8716a58b03b882d5e2a2243eb38a4d6fcb61085963c3fa266d24ecb5a50edef7b8660489fe7679611667ab5f11d90e23aae93d064562121e9fa1c",
    "signer": "0x65EB59bb6C92a37Ff6b3c51d34c0aD3607F751cb",
    "userId": "305838"
  }
}