How would I go about parsing this? (Node.js)

Question

{"extractorData":{"url":"http://mobcrush.com","resourceId":"VALUE","data":[{"group":[{"Userpart value":[{"text":"Galadon"}]},{"Userpart value":[{"text":"ShinKaigan"}]},{"Userpart value":[{"text":"Minecon2016"}]},{"Userpart value":[{"text":"Asater"}]},{"Userpart value":[{"text":"PixieMethod"}]},{"Userpart value":[{"text":"MrSilent"}]},{"Userpart value":[{"text":"MadeMoiselle"}]},{"Userpart value":[{"text":"RohanLive"}]},{"Userpart value":[{"text":"TheRealMcSlushie"}]},{"Userpart value":[{"text":"gibbs"}]},{"Userpart value":[{"text":"karlminer"}]},{"Userpart value":[{"text":"etowah5"}]},{"Userpart value":[{"text":"Suha"}]},{"Userpart value":[{"text":"esl_hearthstone"}]},{"Userpart value":[{"text":"Feller_Rus"}]},{"Userpart value":[{"text":"『Ｂｅｌ』"}]},{"Userpart value":[{"text":"Tenebray"}]},{"Userpart value":[{"text":"T3x05"}]},{"Userpart value":[{"text":"rikkrollins"}]},{"Userpart value":[{"text":"xwarpewpew"}]}]}]},"pageData":{"resourceId":"VALUE","statusCode":200,"timestamp":1474736137294},"url":"http://mobcrush.com","runtimeConfigId":"VALUE","timestamp":1474736451447,"sequenceNumber":-1}

Answer 1

1) Identify the type of data this is [showing us an example only helps us eliminate what it is not]. Is it JSON?

2) Get a parser for that kind of data, or build such a parser. For standard types of data exchange formats like JSON, there are typically parser libraries for major languages already available. If not, how to build parsers is well understood and you can build such a parser.

[See my SO article on how to build recursive descent parsers by hand.]