tweets stored in mongodb via node.js in this format how extract that data in my file

user: { id: 1442966532, id_str: '1442966532', name: 'Shanae Cornish', screen_name: 'Shanaeecornish', location: '', url: null, description: null, protected: false, verified: false, followers_count: 74, friends_count: 107, listed_count: 0, favourites_count: 112, statuses_count: 82, created_at: 'Mon May 20 06:13:13 +0000 2013', utc_offset: null, time_zone: null, geo_enabled: false, lang: 'en', contributors_enabled: false, is_translator: false, profile_background_color: '000000',