Modeling of the MaNGA and ISIS/WHT spectra from the off-nuclear HII region identified in SDSS J143245.98+404300.3. Black solid lines represent the observed data. Green and blue dashed lines correspond to the narrow and broad components, respectively, and the red solid line is the sum of these two. The dashed vertical lines mark the wavelength ranges that are used to study the spatial extent of the broad emission in the MaNGA data (see Sect. 2.3).