I am not very good at this as I have been out of the UK for many years, but this is what I thought.
I can hear various different things. There's some Northern English in there I think- the way you say
erm once suggests this might include Liverpool or somewhere near there, and the way you say
me accent suggest wider afield in the North, though apart from a few years there a long time ago, I am not too familiar with Northern English. There's some London/South/Estuary in there- the dropped letters- university with a glottal. There's some American (data), some
RP and some -ing endings you pronounce as -in, which I cannot place (computin') as I can only think of huntin' shootin' and fishin' for that.
I'll wait to see what others who know better say and then see your answer.
