{
  "manageEntity": {
    "action": "Create",
    "entityId": "205550932",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":205550932,\"description\":\"\\\"On The Walk\\\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"lostwave\",\"title\":\"Phil Nicholas - Where Has It Gone 1 (1991)\",\"duration\":207,\"audio_upload_id\":\"904beee7ecef7cf768a0b0596ddce317\",\"track_cid\":\"baeaaaiqsea4s5vrk23gqksq6gq5feim53fvxhghrjuhutvnanvgg7eholhv6g\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea3b6wbw7cjq3anbhgyowfodvdcs65u7mjtu6zv3xsur23edzgef6\",\"orig_filename\":\"Where Has It Gone 1.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":118,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":316190259,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecufgan2mqsyndqyftztbxmghazpruhu3frwcqwpvbg6dyoevwb7s\"}}",
    "nonce": "0xf3f3da77592190f3c2ccc74055865325ba22c5467c253c3edf902312d8015e2f",
    "signature": "0x9cc776af83664943112269cf450af9acf4841032e6229265107f465051f98b0e676c7cf4557fc8b72b1d0aaca9f2a05298bbf5fb01a25ed5a60a0f44f6163a4a1b",
    "signer": "0x4E6F9F2DC6fd52E64BC4e44e3C13C974fB55439c",
    "userId": "316190259"
  }
}