code: protected String buildBridgeBody(String snapshotId,
                                       String userEmail) {
          RequestRestoreBridgeParameters bridgeParams =
              new RequestRestoreBridgeParameters(dcHost, dcPort, dcStoreId, snapshotId, userEmail);
          return bridgeParams.serialize();
      }
docs: /*
  Creates the body of the request that will be sent to the bridge app