Here "Jerusalem" represents the people who live there. Alternate translation: "People of Jerusalem, sit up and shake the dirt off of yourself" (See: [[rc://en/ta/man/translate/figs-metonymy]])
It is implied that the people of Jerusalem were wearing chains because they were slaves while exiled in Babylon. The full meaning of this statement can be made clear. (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-explicit]])
This is an idiom. The "daughter" of a city means the people of the city. See how you translated this in [Isaiah 1:8](../01/08.md). Alternate translation: "people of Zion" or "people who live in Zion" (See: [[rc://en/ta/man/translate/figs-idiom]])