{
  "manageEntity": {
    "action": "Create",
    "entityId": "1410580610",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1410580610,\"description\":\"An expansive and luxurious ambient classical track that connects your spirit directly to the starry skies. ✨\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Classical\",\"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\":\"Echoes of the Cosmos\",\"duration\":174,\"audio_upload_id\":\"171660c0b6f80cb90dfd186ad3bc118b\",\"track_cid\":\"baeaaaiqsebqixlfhjscwcfvt5yvk5454xd3fw6vq46hrlrb7cjqutmusfgvtw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed3y3xmfbykfvfh6sybsfrgbqnl7toyuzfnttxil4e2uzrehayolg\",\"orig_filename\":\"06.Celestial Silhouette.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":119,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":104724985,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedoiwg6jutckberct4uijtmiwslo2guxn24igumbeuprdjcgtnety\"}}",
    "nonce": "0x62c3b563ae6b0eb80485e207f40e4147c80143974d9ddd7a74d248f35ee9892a",
    "signature": "0x3c9d323c33c2991bdc2130b4682fc489090e03ea44df494501cb46164d7dcb38739a3ae39cb5eee8756a636be3c2343c742fcda99e2e67b416563e93597cbb3b1b",
    "signer": "0xe26C66D5635e0Cfee21F601fAa02c190c7BadE94",
    "userId": "104724985"
  }
}