# data[].attributes.body
DID + :) + USED TO + verb in infinitive + ?

# data[].attributes.body
:) + DID + NOT + USED TO + verb in infinitive.

# data[].attributes.body
:) + USED TO + verb in infinitive.

# data[].attributes.body
We normally use the expression "used to" to talk about an action or, better, a habit in the past and finished. It stopped to exist at the present time.