{
  "manageEntity": {
    "action": "Create",
    "entityId": "112723621",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":112723621,\"description\":\"Cosmic Races plunges into a violent cosmic competition where stars race against gravity, collapse and oblivion.\\n\\nDark euro-trance energy, symphonic scale, relentless electronic momentum and dangerous vocals push through meteor storms, black holes and interstellar catastrophe.\\n\\nThe universe watches.\\nThe light is the referee.\\nAdvance… or perish.\\n\\nNo truce. No brakes. The cosmos never forgives.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Stirring\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"electronic,eurotrance,epic,melodictechno,cosmic\",\"title\":\"Cosmic Race_r9\",\"duration\":236,\"audio_upload_id\":\"57e3620817bafeb7dee810579cbaad70\",\"track_cid\":\"baeaaaiqsebndpfjlnvbendcm3szum2rwvrqnbocgcksh6disevp7dne3mzyro\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedx7d6hdqk4f7bbnwhadn4heujgvnxi47qi6zygna7khrspb4ex3i\",\"orig_filename\":\"Cosmic Race_r9.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":145,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":620921422,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebskf4xj6xrbyrlsxttkyoftxwfdxzpkhe5u34223a3lrmfbdzppu\"}}",
    "nonce": "0x6afe100c0a9595f09a3ea87caadca7046a6d7ec46ff57235ac0ccbb1a1d70dda",
    "signature": "0x0a933179f7b4a98905f1a4240609a39ccb526b341d3bb864c8a795410528ff256a4671ba2672e81096742261fa70a65850ef9a71353265ab988a860b5fa669ae1c",
    "signer": "0xdfcc4d06D5B8A0AF1AF77B1Ec434e5F50B625a75",
    "userId": "620921422"
  }
}