meta {
  name: Hello Echo
  type: grpc
  seq: 3
}

grpc {
  url: localhost:8081
  method: /music_agregator.hello.v1.HelloService/Echo
  body: grpc
  protoPath: ../proto/music_agregator/hello/v1/service.proto
  auth: none
  methodType: unary
}

body:grpc {
  name: message 1
  content: '''
    {
      "msg": "hello"
    }
  '''
}