{
  "manageEntity": {
    "action": "Update",
    "entityId": "2008031518",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2008031518,\"owner_id\":842982090,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Insolation\",\"duration\":190,\"track_cid\":\"baeaaaiqsedp36a7fxc2ve5lpqbq2cm6xqzkha7362aehlopn27rbgddtjsbty\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec3aqfax4y7afnwmnbbpeyeko2zdm2akrlu65stzl7fi7mmzzfgby\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":null,\"is_custom_bpm\":false,\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xecaf249ed0aaa0ed5ef7f0fd8ef14558b9acd4014704936a3155677d36732e68",
    "signature": "0x4c3cc5266063f21e71014bffdfc326096a23d7b9f5d95fd23b35821f86dce23f22a44f96717c15482be748802418972757678f8451d6d7e06c0b848fe4bcf6f21c",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}