Help to combine imported json

[erickmartin07]

Hi @zdm65477730 thanks for making activity log support on 16.0

I have a favor, would you mind to combine data imported json with current device information?
I.e:
First played using minimum number of two values
Last played, maximum
Counts and play time are using sum of two values

it would be great, if the data is real. You can switch device any time you export and import json