Unable to diff binary files

left: {"jobName":"NISA_Chronos","jobTimestamp":"20220307_100608","id":"57f3fe14350a3a1c0d4941f920ecca9bbd7ecfb2","fileType":"xlsx","metadata":{"seq":{"key":"seq","value":"3","matchedByAster":true}, "URL.host":{"key":"URL.host","value":"www.fsa.go.jp","matchedByAster":true}, "URL.path":{"key":"URL.path","value":"/policy/nisa/20180126-1/01.xlsx","matchedByAster":true}, "URL.port":{"key":"URL.port","value":"80","matchedByAster":true}, "URL.protocol":{"key":"URL.protocol","value":"https","matchedByAster":true}},"identification":"{\"seq\":\"3\", \"URL.host\":\"www.fsa.go.jp\", \"URL.path\":\"/policy/nisa/20180126-1/01.xlsx\", \"URL.port\":\"80\", \"URL.protocol\":\"https\"}","relativeUrl":"NISA_Chronos/20220307_100608/objects/57f3fe14350a3a1c0d4941f920ecca9bbd7ecfb2.xlsx","diffability":"UNABLE"}

right: {"jobName":"NISA_Chronos","jobTimestamp":"20230508_103855","id":"1a7119393277b542db9561029271c9c3e21287a4","fileType":"xlsx","metadata":{"seq":{"key":"seq","value":"3","matchedByAster":true}, "URL.host":{"key":"URL.host","value":"www.fsa.go.jp","matchedByAster":true}, "URL.path":{"key":"URL.path","value":"/policy/nisa/20180126-1/01.xlsx","matchedByAster":true}, "URL.port":{"key":"URL.port","value":"80","matchedByAster":true}, "URL.protocol":{"key":"URL.protocol","value":"https","matchedByAster":true}},"identification":"{\"seq\":\"3\", \"URL.host\":\"www.fsa.go.jp\", \"URL.path\":\"/policy/nisa/20180126-1/01.xlsx\", \"URL.port\":\"80\", \"URL.protocol\":\"https\"}","metadataURL":"https://www.fsa.go.jp/policy/nisa/20180126-1/01.xlsx","relativeUrl":"NISA_Chronos/20230508_103855/objects/1a7119393277b542db9561029271c9c3e21287a4.xlsx","diffability":"UNABLE"}