{
  "manageEntity": {
    "action": "Update",
    "entityId": "1396228858",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1396228858,\"owner_id\":57933,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Dubstep\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Aggressive\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-07-05T16:50:22.000Z\",\"tags\":\"uk,2026,new,bass,heavy\",\"title\":\"Childhood Has Xpired \",\"duration\":216,\"audio_upload_id\":\"da66220fbddbe30eced8282fd83c6b97\",\"track_cid\":\"baeaaaiqsebgoo4qw45x5wb2gritmgoj3v6zo43ojlx25v6ht5obuc3kdnapbk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecisrmitx723mrhvolmxetdkenj4lrptr7kheygbvv3njab57egu4\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":141,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x42b0624f86d540831251c4b4aafa8f1e4cc40366fd0a67bcfd825ecb45b8d6ab",
    "signature": "0x0c2ad0ce2bca63d90ae47f98746bd113ada2124be4a59e7f1dae2e495ebdec2862aa38da32e711475962fc58932ce9bb76332286df2f609c940ccd1d4f56b4cb1b",
    "signer": "0xEFd436AB74Ef727ce34c59C65DEc29C71821bdE0",
    "userId": "57933"
  }
}