How to add metric to gateway using post man

[lakshmisivareddy]

Hi ,
i used below command to run the gateway
docker pull prom/pushgateway
docker run -d -p 9091:9091 prom/pushgateway

i am trying to add metrics in below formate
|Metrics Name { Metrics Lables } Metrics Vaule |

Example :
some_metric{job="some_job"} 3.14

i tried below curl command and i am able to add a metric
echo "some_metric 3.14" | curl --data-binary @- http://pushgateway.example.org:9091/metrics/job/some_job

but i was not able to add same metrics using post man

can some one help me with example how to add this metric using post man