{
  "manageEntity": {
    "action": "Create",
    "entityId": "690748054",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x977a2fe491d3909a30a31b211589ce40b7beedda32566dc32616d18bea8eb6f7",
    "signature": "0x18bb180e2030a62c3d647761f1a823f846b127617acfdb99dfdfaf1441bd73530eb5085dcc82eef6af26562f8e3134d5fa2ac5ad306aa043cd23865c779850681b",
    "signer": "0x83f598BB5B9CE7ee1E5ac41f7a748645Ecfdc394",
    "userId": "690748054"
  }
}