{
  "manageEntity": {
    "action": "Create",
    "entityId": "1135892937",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1135892937,\"description\":\"From the album \\\"Port of Soul\\\". Expansive calm journey.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Jazz\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Romantic\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\" Distant Horizons\",\"duration\":218,\"audio_upload_id\":\"6569f1bd86a09596e5e64a8bce5cff3f\",\"track_cid\":\"baeaaaiqsedhd3xcfbfevicepfb3qd6sahfqvep3wc4ui3s7t3hgaqz4iv5mx2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec2fcv6tzphmjq4ka6gjdgdj6mcowez6432x6x4rg3u36sep7syis\",\"orig_filename\":\" 25. Horizon Waveprint.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":114,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":104724985,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseby52bosj5hizhb3qffvaarrrtwpm6queriozugqtv7tq37c6y3lm\"}}",
    "nonce": "0x118df7b2535716303c26bc18327b0f1eabbdae16f450fb88c8194f26538d338e",
    "signature": "0x03c50a064c6085269b1892f38dbc8e61212c7b4603410d3393c6c445c4a6de5747302c6d7fa519fa00e84f52c6a54b85f373dc154816926dd7141206d0383ce91b",
    "signer": "0xe26C66D5635e0Cfee21F601fAa02c190c7BadE94",
    "userId": "104724985"
  }
}