{
  "manageEntity": {
    "action": "Create",
    "entityId": "2073735719",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2073735719,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Sete Palavras Pedro Bento e Ze da Estrada (2)\",\"duration\":185,\"audio_upload_id\":\"4d98dbc70dbe9758c22ea97f7492fae4\",\"track_cid\":\"baeaaaiqsecr4t5k6dhpxwt7clqcnwqvc62debwmgs2ch74ff7kwjp2rekg7fu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseat2cfzir3xk56yiz2pv2ylkmfa5i6v7fen6uszxonfou3duv2j2a\",\"orig_filename\":\"Sete Palavras Pedro Bento e Ze da Estrada (2).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":115,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":70970748,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedr34mwpoini22jcep3jckrztisprtu6j5nrrr7gl2skmbjfuhdtc\"}}",
    "nonce": "0x3c0260adb6822782782e9ae4c8085bf250b4c5f24463bb915d1f1eee894562e6",
    "signature": "0x05bd4ee5314446b1dde0c6235dd4045836eddc6c3546c3b0d76a9bf0fa39f7f011ced968df5638904f412edad50e9ad0a984510ade3f1ef6d16818acb2b75dee1b",
    "signer": "0xe448d7eE761E2cD584F7Ad4868AA0bF23E1E8e8b",
    "userId": "70970748"
  }
}