... を ... という => called; named; that ~ N4
Speaking
じつをいうと => Frankly speaking N2
Story topic
をきっかけに/を契機に => with… as a start; as a result of; taking advantage of N2
を…という => to be called, said, named N3
Command, definition
…というだけで => just because… N3
Cause, reason
~というわけだ => This means~ N1
Conclude
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report
[受「う」]け[身「み」] => Passive, be V-ed. N4
Causative, Passive, Volitional
~をたて(~を経て)      => through; after; via N1
を => Auxiliary words N5
~のを => Nominalize verbs N5
Nominalization
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional