{
  "manageEntity": {
    "action": "Create",
    "entityId": "20809927",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":20809927,\"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\":\"Electric Pulse Rewritten\",\"duration\":223,\"audio_upload_id\":\"3966f167fca91f6da5281a33e6bfbc98\",\"track_cid\":\"baeaaaiqsebnl3xyhpkglh37mx65zgwpdlmhtk5cyyfiilx4lr3qlhi7dn5bjg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaa6ltmzzjgck5t7xlw2cvymxy65uxhtbxtagkjnuzlpowrjlwj7m\",\"orig_filename\":\"abafd1e2-ece7-4f3e-a05c-583d5a892f51.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":830504164,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedcypdzaft5mrdfv6szwoso7ffe3zgxee6ciw6nsmqhfj4z45d34i\"}}",
    "nonce": "0x44bad60d9d9e6d13f2933b0e15b1e812335b1cbfaf67fb45048242f98b9fa811",
    "signature": "0xe0e6ffc2dc0af85d2eb2d7fc30f31b3adc2dea8ee4dbc891a86c74acf6f759cf04cdc24cc421da634b2b06654a99e02fe60dbbbb5628942fef38aec6ab6361a61b",
    "signer": "0xeAEC0Af9744fB0bFdc434dFe66c0C694d80eAC92",
    "userId": "830504164"
  }
}