iex(2)> ABI.FunctionSelector.decode_type("tuple[address,bytes32[],bytes][]")
** (MatchError) no match of right hand side value: {:error, {1, :ethereum_abi_parser, ['syntax error before: ', ['"address"']]}}
(ex_abi 0.7.2) lib/abi/parser.ex:15: ABI.Parser.parse!/2
iex:2: (file)