{
  "manageEntity": {
    "action": "Create",
    "entityId": "208680725",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":208680725,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Drum \u0026 Bass\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"baile,brazilian,funk,neuro\",\"title\":\"Nauro Baile\",\"duration\":237,\"audio_upload_id\":\"180a0e79c186fb694c2550d7e7f65aff\",\"track_cid\":\"baeaaaiqsebakjs3uqbroefbnrm443lhqdqmvmxarzmut3mby4ng6pp5uszkde\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebpcwxk6yhdjigruxwsoor74vbkdgmsu4sozurdjwoeuqa6gnlzlk\",\"orig_filename\":\"RONIS.-NEURO BRAZILIAN FUNK.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":116,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":357460890,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedgtu4baf4lnsubl6hjpoxmac2kfl5wmty23ys4h2rgqcsrfjhtl6\"}}",
    "nonce": "0x36ff8b2237264f15deb482d5db3f78d007822932dee4b96d0cd6ee6f0c455664",
    "signature": "0x1ed0d119456bebc94830bf98b0744635c7834da344a8f940f5736d80aa73f08d00f7184085a0c6157ae8dd773bd5697c36a220885c1a84efb74191ef0f1a6a2a1c",
    "signer": "0x858Be7885D181415aF81b736714608bbff4936d2",
    "userId": "357460890"
  }
}