用awk将双引号替换为单引号

我有一个json文件，一些数据如下：

BEGIN {
    q = "\""
    FS = OFS = q ", " q
}
{ 
    split($1, arr, ": " q)
    for(i in arr ) {
        if(arr[i] == "name") {
            gsub(q, "'", arr[i+1])
            # print arr[1] ": " q arr[2], $2, $3  
        }
    }
}

---

名称的值有一个双引号，我只想将双引号替换为单引号，而不是全部双引号，请告诉我如何修复它？

awk'{for（I=1；iIt可能最好在Python或Perl中使用适当的JSON解析器（或独立的解析器）。可能会重复
{"last_modified": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "type": {"key": "/type/author"}, "name": "National Research Council. Committee on the Scientific and Technologic Base of Puerto Rico"s Economy.", "key": "/authors/OL2108538A", "revision": 1}

awk '{for(i=1;i<=NF;i++) if($i~/name/){ gsub("\042","\047",$(i+1)) }}1' file