{
"manageEntity": {
"action": "Create",
"entityId": "104788439",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"track_id\":104788439,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"JUNE15/2026-A\",\"duration\":272,\"audio_upload_id\":\"21f1701b25895dd7094535f59592ac58\",\"track_cid\":\"baeaaaiqsecfhzggt373yuyzh4ibpk2drrpos2ialn5ewl2222aa6sua4kferk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecwgfsg346zl34ayyrpzoqamwcdq2rezw2r6oguv4n74licbd3hkg\",\"orig_filename\":\"GHOSTRINGS-JUNE15A.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":131,\"is_custom_bpm\":false,\"musical_key\":\"G major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":966590437,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebrkmo6gndrekhxk34ydps6putqgny7haaps6xbwfz7acxf6oo7qm\"}}",
"nonce": "0x04748b766d77b77487dfba156ebcac50506d7d3e85f62f1cfb447430ad40af69",
"signature": "0x20e2f31baaf6c9da22c853dc51b6c8baacd15497336b9f5b69bd2445f891b7e56966f42386c4d11145c3e7598889100c8b4f80198a894b609a0c4eb296738e051c",
"signer": "0xf4c24730d10eC3d7efcD301a596a27d5384fCdd4",
"userId": "966590437"
}
}