dollar/data/corpus/'_hand_Edouard DUPIN_1488824353077561847.json

{"user":"Edouard DUPIN","value":"'","type":"hand","time":1488824353077561856,"data":[{"type":"type::finger","list":[[378.316376,424.291504],[377.079895,416.239624],[375.803619,405.714600],[373.256744,394.131958],[373.069641,393.326416],[372.746063,391.872314]]}]}