{
  "manageEntity": {
    "action": "Create",
    "entityId": "1583905883",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1583905883,\"description\":\"SAD SONG THAT MAKES YOUR TEARS FALL\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"All rights reserved\",\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"UYISE_FT_MASANZA\",\"duration\":142,\"audio_upload_id\":\"96481f5020b82ff9f07af136f44269fa\",\"track_cid\":\"baeaaaiqseal5kuzfq56tyxdprjmm2te437brl43pdzsq7pbt6hbp6olwllnuc\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebgormhvlq7hkake4ejx7uf4ww7o7vqt3tmivbd7vvtfhwu3fg2rk\",\"orig_filename\":\"UYISE_FT_MASANZA.mp3\",\"is_downloadable\":true,\"is_original_available\":true,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":112,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":true,\"is_scheduled_release\":false,\"owner_id\":625326746,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec6bbpen2w4p5m3osg65mw5csizz2jd5hiplogksud3nbjkjjwclq\"}}",
    "nonce": "0xa50ad20c06a403ee9f88d04743cfdce488bb4c749da0a01be26caf83ee6ca10f",
    "signature": "0xa4e502987e647e0ea4bd5490b12f4e203eaea56e829cf57e5756b157f784bab862bc8032b68c98f411be01e4c95fd36bc430a32d42ccd108cc1ce94e6a7d08761c",
    "signer": "0x372F89efDBC2ac9982f7ab334a2aF7275a339eD6",
    "userId": "625326746"
  }
}