{
  "manageEntity": {
    "action": "Create",
    "entityId": "1004667632",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1004667632,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Sunday Morning Static\",\"duration\":195,\"audio_upload_id\":\"c6e56191f9060234e57fb70a88ead39a\",\"track_cid\":\"baeaaaiqsebg5p2ew47zdnmdvq4odstv3kbj4pzufozltvzhu32wucoxeyytww\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedxing6a6zz4pdhai5dqjmr5upwsuinmdgb7r2gtpgu5wstdadkhs\",\"orig_filename\":\"949590c7-6c21-497c-b4b3-79e17b218b41.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":88,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":830504164,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecy7aq4zskosoh7hxzlc4gc6pokx6yezxblzlnhrtzd2ttmgmya56\"}}",
    "nonce": "0x6b7365655ce90c7c358280ab2848d0e4699fefbc9801ac27fc7884eb39359342",
    "signature": "0x2ae8e97b26e3f1c9e0cd754008bdbb91fc275895f0fb3d66ab4dd4babe602a30529abe2756b89bb8a93cec56974d1fdd498ecdc10c1f50d4bdac7dc0748fc3101b",
    "signer": "0xeAEC0Af9744fB0bFdc434dFe66c0C694d80eAC92",
    "userId": "830504164"
  }
}