How to use nested/anchor if there are attr-subAttr-subAttr in JSON file.

[Akshay-a-j]

I am finding it difficult to use nested/anchor methods as the JSON file has multiple sub-attrs. Please find the contents of the JSON file below.

"{
"metadata" : {
"economicOperatorId" : "BPNL0123456789ZZ",
"lastModification" : "2000-01-01",
"predecessor" : "urn:uuid:00000000-0000-0000-0000-000000000111",
"issueDate" : "2000-01-01",
"version" : "1.0.0",
"passportIdentifier" : "urn:uuid:550e8400-e29b-41d4-a716-446655440000",
"status" : "draft",
"expirationDate" : "2030-01-01"
},
"operation" : {
"intoServiceDate" : "7345-31-31",
"manufacturer" : {
"facility" : [ {
"facility" : "BPNA1234567890AA"
} ],
"manufacturingDate" : "2000-01-31",
"manufacturer" : "BPNL6XI3KZ55MzYB"
}
},
"sustainability" : {
"carbonFootprint" : [ {
"lifecycle" : "main product production",
"rulebook" : [ {
"contentType" : "URL",
"header" : "Example Document XYZ",
"content" : "https://dummy.link"
} ],
"unit" : "kg CO2 / kWh",
"performanceClass" : "A",
"manufacturingPlant" : [ {
"facility" : "BPNA1234567890AA"
} ],
"type" : "Climate Change Total",
"value" : 12.678,
"declaration" : [ {
"contentType" : "URL",
"header" : "Example Document XYZ",
"content" : "https://dummy.link"
} ]
} ],
"status" : "original"
}
}"