Is there a verb for "to take advice"?
Solution 1:
I was told to sign the check and I consented.
Macmillan:
consent VERB [INTRANSITIVE]
to agree to do something
The defense must show that the victim had consented.
Solution 2:
I was told to sign the check and I heeded the advice.
Merriam Webster
to give consideration or attention to; pay attention to
Heeding has deeper meanings than what it is appears on the surface. To heed someone's advice is to take notice and consider, if not follow completely.