{
  "manageEntity": {
    "action": "Update",
    "entityId": "450303021",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":450303021,\"owner_id\":274010868,\"description\":\"🔖30€🪬🪄 exclusive + stems\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-01T21:57:03.000Z\",\"tags\":\"Beat,Instrumental,Sale\",\"title\":\"Dust and Bone (145)\",\"duration\":164,\"audio_upload_id\":\"316284716ca9370f2e4bd2a6d9e26524\",\"track_cid\":\"baeaaaiqsec6udrcinoy2oj3sac7e2gs7eragjwwejdvx5tzoqbvnttxefurvs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseclc2rh4swemwsgeimhdfa7fcq6ejslejrudnmfvdsuwwirhyum3k\",\"orig_filename\":\"Dust and Bone (145).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":147,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xf1a87104dd0aa3abccc73af993e5433a11b506660561fb036044594effbd0855",
    "signature": "0xbc5b813eb02f6b408d556e009bef3ac8174b9f318117be3a0bc344293625fe1a1ef2f21c750bd92735c8077452ba010dfff4b24e911f0248f37470b60eeeb8671b",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}