Replace single quotes with double quotes and add double quotes to a property

force-json.js

function addQuotes(match) {
  return '"' + match.substr(0, match.length-1) + '":';
}

var t = "{tags:['000000000000000000000004', '000000000000000000000003', '300833B2DDD9014000000024', '300833B2DDD9014000000045', '300833B2DDD9014000000021', '000000000000000000000005', '000000000000000000000001', '300833B2DDD9014000000022', '000000000000000000000002']}";
var k = t.replace(/\'/g, '"');
k.replace(/[a-z]*\:/g, addQuotes);

/*
output:
  {"tags":["000000000000000000000004", "000000000000000000000003", "300833B2DDD9014000000024", "300833B2DDD9014000000045", "300833B2DDD9014000000021", "000000000000000000000005", "000000000000000000000001", "300833B2DDD9014000000022", "000000000000000000000002"]}
*/