@Nathan Sundararajan​ : Does the below help?

data = {
    "fields": {
        "c3FieldStrings": [
            {
                "externalReference": "4095",
                "name": "Blocking Spot"
            },
            {
                "externalReference": "Disabled",
                "name": "Disabled",
                "value": "false"
            },
            {
                "externalReference": "WorkflowVehicleSpot",
                "name": "Spot",
                "value": "AA18_FL5"
            },
            {
                "externalReference": "WorkflowVMT",
                "name": "WorkflowVMT"
            }
        ]
    }
}
 
c3FieldStrings = data["fields"]["c3FieldStrings"]