040000 tree 7b68fd01b2cb3085bb64cfafbde9ab7c536e2a0a	acceptance
040000 tree 3a53f32d17f6ff9abee447d0a84225d40715ff53	backend
040000 tree 507f2e7b556be71fbf5408e6dda7eeb0b89883f6	restapi
040000 tree 1516d379c161c3963e731810c1ca25360110590b	util