   {"datasetGroup":"FIXEDINCOMEMARKET","datasetName":"SECURITIZEDPRODUCTSCAPPEDVOLUMEMOCK","description":"Trace Securitized Products Capped Volume Mock","partitionFields":["tradeReportDate"],"fields":[{"name":"tradeReportDate","type":"Date","format":"yyyy-MM-dd","description":"Trade date"},{"name":"tradeMonth","type":"Number","description":"Trade Month"},{"name":"tradeYear","type":"Number","description":"Trade Year"},{"name":"productType","type":"String","description":"Product Type"},{"name":"securitySubtype","type":"String","description":"Security sub type"},{"name":"averageTransactionCount","type":"Number","description":"Average Transaction Count"}]}