{
  "manageEntity": {
    "action": "Create",
    "entityId": "1708569713",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1708569713,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Soundtrack\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"minimal chill pt-1-1_edit2_master\",\"duration\":192,\"audio_upload_id\":\"68e8ce42908bb6205bf124a49b71620e\",\"track_cid\":\"baeaaaiqsed4rrb2gx2f2kyk4yjf4o2suzmt6xqvvfk5x25dnvbjb7h6zmniei\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaomwaqjmpf3blefkxz7tazthvgjcv4ehhz42zqlmopfg3iphopus\",\"orig_filename\":\"minimal chill pt-1-1_edit2_master.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":90,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":549983695,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebjtzi6riwkud4ozenjelz2s3twsglopjfkkyhnsd57ubb73qqt7i\"}}",
    "nonce": "0xc799cb85aab9bf9ba167f82ecb6761039bc820a827ebe41e5e41de6ed5be927d",
    "signature": "0x2f992a197aa29a7ef925321603554aa5da7768c4860c01f2eb7a4ec01b92b6aa2c429c4c401fed4588143ce608a99adf554f337dc94c6b67228f378cd5c1d90c1c",
    "signer": "0x5877F7e1aB261CEa57f1734519117Ed49d50c8c3",
    "userId": "549983695"
  }
}