In poetry a metaphor may conduct different functions from your mere noting of a likeness for the evocation of a swarm of associations; it may well exist for a small elegance or it often is the central thought and controlling picture with the poem. “Tu corazón, tambor de tu pecho”: https://metafora24556.free-blogz.com/78354151/the-fact-about-metafora-that-no-one-is-suggesting