{
  "manageEntity": {
    "action": "Create",
    "entityId": "906773383",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":906773383,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"GX5MX2623044\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"Attribution-NonCommercial-ShareAlike CC BY-NC-SA\",\"mood\":\"Melancholy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"edm,techno,melodic,house,idk\",\"title\":\"PLEIADES\",\"duration\":164,\"audio_upload_id\":\"f621ef77b0941b04b0e7600775f97e55\",\"track_cid\":\"baeaaaiqsecg6jziaratu4htfcerzna57773qkysss4emmv2ruyxrxytazlb2a\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedurm6yzaxymxot73vjwt6z56hllkalkuqfuzng76fp2ksq4gyjy6\",\"orig_filename\":\"PLEIADES_wMASTER1.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":125,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":69694,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedtjnkkur7hq6hsm4pti6zvmmzyphb2obfuv2rt67hq7iinrj3qqw\"}}",
    "nonce": "0x00fac73b002c653d7e8bd83d552d7028a8f9dce577f441784cf1b3d85550764f",
    "signature": "0x3fe9469c01668e5fbd6e724a3b84d794d95b390c675e1f9e587516606e324844190f65b97236701b7ae6bed6f7e62d488361f514cb1dc09bcef461aeab68709c1c",
    "signer": "0x19459c59E28ce5fbc9c6DA1266Df7d14a42d2892",
    "userId": "69694"
  }
}