meta {
  name: Search Artists
  type: grpc
  seq: 1
}

grpc {
  url: localhost:3000
  method: /metadata.v1.MetadataService/SearchArtists
  body: grpc
  auth: inherit
  methodType: unary
}

body:grpc {
  name: message 1
  content: '''
    {
      "query": "Metallica"
    }
  '''
}