{
  "manageEntity": {
    "action": "Create",
    "entityId": "335357495",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":335357495,\"description\":\"My personal Hell in the heat\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"porkhop,southern,hiphop\",\"title\":\"My Humid Hell \",\"duration\":247,\"audio_upload_id\":\"f04e8ea3ef2ac93d3337726f3f617be5\",\"track_cid\":\"baeaaaiqsebyj4dwzb4ks5rkrlyn6ysff7nsz3y6r2xytkcdvgxp4cslsotblu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedh242cijgzykexztl7gq2weaw752uwjkvsyh7ze7hnkkjf355jy6\",\"orig_filename\":\"my humid hell (Add Vocal) (Remastered x2).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":138,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":171594868,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecght3dhqpbuixhqlzixbhjriy4d67t7zucf2rk47yq4a7ce4moxe\"}}",
    "nonce": "0xc2d6cd7f06c0e576c52d4e453228a2040883cbf1ee3f34f9bc8e8a52b1a3c8f1",
    "signature": "0x85614166162f6510d689f97b340d85be504588f9dbda67a1556b641a6b0387425fbbf3e647225f2e3dea96f3bd001592758078f5f10c3112319105789b05df7a1c",
    "signer": "0x9C1F89CDE33F8110394DfA4a5Af51201f8Ee41fB",
    "userId": "171594868"
  }
}