040000 tree 6d9f88852efe115953a508fdb51f988ce33609cc	acceptance
040000 tree bd5b1f8c04b3c40ac4fbc3c9269b49ba1b5b7a78	backend
040000 tree 507f2e7b556be71fbf5408e6dda7eeb0b89883f6	restapi
040000 tree 1516d379c161c3963e731810c1ca25360110590b	util