{
  "manageEntity": {
    "action": "Update",
    "entityId": "992635509",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":992635509,\"owner_id\":760221628,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Blues\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Don’t Let My Name Fade Away\",\"duration\":247,\"audio_upload_id\":\"e508e1b0cfe7f4ad6fe088eeaf48e1f4\",\"track_cid\":\"baeaaaiqseauqxmo2rsw5mltip3zyhfwwmantusgiproeyesecehah2fgiu5la\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec5lh5vz2fmx3hc7zwcrapodoqyngw4shqyf6nt54sasuf3gnk73o\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":105,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xcc4580c5962b6b00a73db902bae25b40efbea520529c08578ea5ffe7380b9946",
    "signature": "0xbd6c3293d5a9af4a32dcba7b6cdbd1952c5d2dba861fea1ee313eb09646b2de04787ef8b123da23c2d944ab56e35d6c3e4c84d777da6f6c1ed517751c675d67e1b",
    "signer": "0x06758b0dCa859FFb6C01258C617fDC7571D50b98",
    "userId": "760221628"
  }
}