Reaction mechanism of tin(II) chloride to reduce nitrobenzene to aniline [duplicate]

Does anyone know the reaction mechanism for $$\ce{SnCl2}$$ to reduce nitrobenzene to aniline? I can only find $$\ce{Sn/HCl}$$ reaction mechanism but can't seem to find any information on $$\ce{SnCl2}.$$

Figure 1. Proposed mechanism for tin/HCl reduction of nitro compounds.