040000 tree 846f74806fb2d13d15659dd29d3d912a7e045d64	acceptance
040000 tree bdedb9e601af873c52d6140d29ba78512717fbb3	backend
040000 tree 973c5eb94e059b141f54bbe753cfa0f849fbc978	restapi
040000 tree 1516d379c161c3963e731810c1ca25360110590b	util