Note: `--endTime` is optional. The hash code for the payload is generated automatically, and you can use the methods described in the previous section to retrieve `IOVs` and `Payload` data.
```shell
./crestCmd get iovList -n TEST-USERX-LARAlign-01
./crestCmd get payload -w ad19a1b4ebce65eebbe7b9fa1f454016e0eebb93a42b69e7f639737de0230382
crestCmd get iovList -n TEST-USERX-LARAlign-01
crestCmd get payload -w ad19a1b4ebce65eebbe7b9fa1f454016e0eebb93a42b69e7f639737de0230382
```
## How to use crestCmd to clean data
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@@ -328,7 +328,7 @@ You can verify that the tag is not anymore available.
### Remove a Global Tag
If a `Global Tag` is not present in any association with some `Tag`, you may also remove it: