{
  "manageEntity": {
    "action": "Create",
    "entityId": "1062860335",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1062860335,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Alternative\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-08T10:02:10.000Z\",\"title\":\"Faded Photograph\",\"duration\":309,\"audio_upload_id\":\"4a744ac0d6ab6f54970206699b41509a\",\"track_cid\":\"baeaaaiqsedcwciktui2phhjuq7m2qeomgcvkt3wdd4qbav4skcswojvcpaqtk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseco72x66clpguixs4tqp6q53lnk7p4xz2llsdnfhg2unual6vsifk\",\"orig_filename\":\"Faded Photograph.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":318238731,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsechiufznzme6sdozjwvn46oibsee7ln2shnwqjcefsd77dnr6hhno\"}}",
    "nonce": "0x4eb161df0fcd0f6213105dc2a761e35c71b45509143efbb5f6db77d64f6af56c",
    "signature": "0x6ae9d63660573fb5deb8d8d66a807e7feced6e175f518eaa041ba63228ff5bd51ac0215497b2e71a428adba3e94b17e524473a6c5b9c5dd772125cca67d705421b",
    "signer": "0xe8533DD8DC48B11EC063191b0ab1C7CBD9C17662",
    "userId": "318238731"
  }
}