Postman Method:
POST https://db.imex.online/v1alpha1/pg_dump 
Set x-hasura-admin-secret header. 
Body is RAW JSON: 
```
{
  "opts": ["-O", "-x", "--schema-only", "--schema", "public"],
  "clean_output": true
}
```

Save output. 
Manually export hasura metadata on production. 

Go to new instance. 
Run SQL

```
CREATE EXTENSION pg_trgm
```
Run SQL from PG Dump
Import hasura metadata.