{
  "manageEntity": {
    "action": "Create",
    "entityId": "112828438",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":112828438,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Drum \u0026 Bass\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Conro - Let Go (lumabeingeternitygirl remix)\",\"duration\":206,\"audio_upload_id\":\"8e9ff55fc7fc3a94f9396962319760f1\",\"track_cid\":\"baeaaaiqsea5can2jegr5ntbl6afleresxtaqgarpl6fosr374a2yrd3ijbprg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebxq4sk236yg54ts52jdf2wr3xtpx6dkmivlmq7q3l5plybxyuh6g\",\"orig_filename\":\"km_20260520_720p_30f_20260520_102315.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":117,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":18534721,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedoazxfdonjmnbkgn4kpfhdx6kyaju2sdh4k3gjvtzaxdedxf3v7i\"}}",
    "nonce": "0x4db0208e1e45ec68e19821b5b288533cfc06e9c78f15fe26dc237623ca4958fb",
    "signature": "0x9053e3bb11c9a89371d1740b010bff82283061f50e7bc9ce83700afe82a6ed6951212181603667da94f4ad479b05cf9bdbfc7d9480b0d39f9cb9051086b3fd621c",
    "signer": "0x70DE3E32cb40Af4BbBFE727482Ba64c0DE1aB844",
    "userId": "18534721"
  }
}