{
  "manageEntity": {
    "action": "Create",
    "entityId": "1940806899",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1940806899,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"AIMS - Ghost Halo Pressure\",\"duration\":87,\"audio_upload_id\":\"0cd6579c0f8c113f07ba71f7e436fa79\",\"track_cid\":\"baeaaaiqsebf5shmfzabmwdqpliy6kk2n3pudwamhcaeumjcoimy7ldty447nq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecxbmuthzn35esmlcjf4bjjc65w7fvjnpwyyxydafiwemyyxpvida\",\"orig_filename\":\"Ghost Halo Pressure.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":509716406,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea4znjjhz3g5ymxvtrrnp2x4flx6o2pvo3bzeumsrhycsdxthjf6o\"}}",
    "nonce": "0x47f7cdf0f6b1f67817acc3ad95998a6ea04b116f23641b54bf58ec028f3ede02",
    "signature": "0xd18f1f9089b77141bbae23aa546c3d18a76d8cbad8484c3d9651429a00295d667bfef41a3d3d458acb079eb91d9bc6a62ece85984190f39a4ce9c0cdc28aca841b",
    "signer": "0xD1e78d368b6e1BA9c3281E18c08B03ccc78b50EA",
    "userId": "509716406"
  }
}