{
  "manageEntity": {
    "action": "Create",
    "entityId": "1635996191",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1635996191,\"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\":\"2026-06-08T09:58:55.000Z\",\"title\":\"Limbo Eternal\",\"duration\":302,\"audio_upload_id\":\"99f51b910e80f02efd6cbad05e0fdba3\",\"track_cid\":\"baeaaaiqsedr264sw256i7sujdtmp2ky4j5i3d7k56n6hktwz3f7iuaeduicei\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseadb6c4tn5vmjwkocaogppzeh3s4heniik2f4yhblk74xgwfss6mu\",\"orig_filename\":\"Limbo Eternal.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":116,\"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\":\"baeaaaiqseap3z52t2mpvwk4qtytdbe4fhqmb2rl2lou3h7getyok2hk5jk4li\"}}",
    "nonce": "0x8848ea4e6787485b48082bf5501f84851586db5c0fb4a76bd729425650a27e1f",
    "signature": "0x9d614228d4aecaa4545c311bca5d446c87edf20ebd2d2f909efb18d4b58f0a382403c3b5e9d14576550d5e030216fb591684044f94f8fa15df77d7d4465968291b",
    "signer": "0xe8533DD8DC48B11EC063191b0ab1C7CBD9C17662",
    "userId": "318238731"
  }
}