{
  "manageEntity": {
    "action": "Create",
    "entityId": "707420127",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":707420127,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2025-09-30T22:00:00.000Z\",\"title\":\"dummy Miha - ESPUMA\",\"duration\":136,\"audio_upload_id\":\"8da19b2bb55fc8fcb29d9ec2c86d0088\",\"track_cid\":\"baeaaaiqsecfhqlpe7aadi5byk4nkaf3adq5w7h7zeudf4og4odxoulva3qav4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsearzxme3vfpb4bp2drbiepfbsjywhgbeozoujhkfj27vpufnwh64g\",\"orig_filename\":\"08. - ESPUMA - dummy Miha - Mihai Lupsa.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":541604521,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebmpzhc4dbzjx3vnlfzql5rozamcir7uhdhsnyunvsrzke2qmc2xm\"}}",
    "nonce": "0x46b9ca2e6cb844b4cf64005e956e51e77a5b4716734da7db877d6e8ba6aaa10b",
    "signature": "0x7bc95979a69d66cece6aa644449e77d05f1e3f0a53cda3697f1a308d92438bd37207c6838f862acb680584ac950c1632e8c18fd4f46cc195b5f99b2b6d675ee21c",
    "signer": "0x6665D53464AE49523fE036B3620715F3181ef405",
    "userId": "541604521"
  }
}