Exploring ETL process with GCP. I am using Pub/Sub Subscription to BigQuery template in Dataflow.

Message data in Pub/Sub Subscription is a csv format as below

> 
> 53466,06/30/2020,,Trinidad and Tobago,2020-07-01 04:33:52,130.0,8.0,113.0
> 
> 
> 

this leaves an error while loading to BigQuery Table. How to convert CSV data to JSON in the template?