に[基「もと」]づいて/に[基「もと」]づき/に[基「もと」]づく => Based on A N2
Based, Focused, Depending on
…振り => After (a long time) N2
Time
…振り => Way, condition, situation, appearance N2
Situation
に基づいて => based on; on the basis of ~ N2
~ふり(~振り)      => to pretend; to act as if N3