dollar/data/corpus/'_hand_Edouard DUPIN_1488824362094573250.json

{"user":"Edouard DUPIN","value":"'","type":"hand","time":1488824362094573312,"data":[{"type":"type::finger","list":[[381.646637,420.959961],[374.327240,409.041809],[370.400360,398.330505]]}]}