{
"header": {
"type": "productmd.images",
"version": "1.2"
},
"payload": {
"compose": {
"date": "20181001",
"id": "Mixed-1.0-20181001.n.0",
"respin": 0,
"type": "nightly"
"images": {
"Var0": {
"Var1": {
}