{
  "manageEntity": {
    "action": "Create",
    "entityId": "250625268",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":250625268,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Dubstep\",\"isrc\":\"USLZJ2693978\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"All rights reserved\",\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-09T22:00:00.000Z\",\"tags\":\"techno,electronic,hardcore\",\"title\":\"We Killed Hannah, Punker \u0026 Misfit - Deepfear\",\"duration\":164,\"audio_upload_id\":\"7395fbf60dfad98ec4890f8e7c894838\",\"track_cid\":\"baeaaaiqseb5vtbdjhh3bch673rfkiayfxa5zwge4wp5wf2qxdc6terel4e7sq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseayojagkxovihjzhyjvtvtdvncylvrwcowfbhg64taabgsl3xprm4\",\"orig_filename\":\"WKH, Punker \u0026 Misfit - Deepfear.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":141,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":5975,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecoosfvu3dsgm3qhbx4ampyhpmp7uajcrma25dpx5ugnyqpkmsalk\"}}",
    "nonce": "0x95fde8b7ff02242a1017984650ac80ef612c69df9a743b719d2e653cac8f3e3d",
    "signature": "0xccac241119c29857770f4a133b68922d07ef330ea0281b47c1442a766383a71d4a5d5633cd797dbd1f80050adaed8c641ae32e3ed0f7d98ad19e98234615a3a01c",
    "signer": "0x30F8082779BCf2c3f9779e2F67b5Ff642DfEd606",
    "userId": "5975"
  }
}