--- 
error: 
  errorCode: 400
  errorMessage: User provided assemblyId () does not match with dataset assembly (GRCh37)
meta: 
  apiVersion: v2.0.0
  beaconId: org.ensembl.rest.grch37
  createDateTime: ~
  includeResultsetResponses: HIT
  receivedRequestSummary: 
    apiVersion: v2.0.0
    includeResultsetResponses: HIT
    pagination: 
      limit: 0
      skip: 0
    requestedGranularity: record
    requestedSchemas: &1 
      - 
        entityType: genomicVariant
        schema: ''
  returnedSchemas: *1
  testMode: !!perl/scalar:JSON::PP::Boolean 0
  updateDateTime: ~
response: 
  resultSets: ~
responseSummary: 
  exists: ~
  numTotalResults: 0