[
{
"inputs": [
{
"components": [
{
"internalType": "uint256",
"name": "a1",
"type": "uint256"
},
{
"internalType": "bytes",
"name": "b2",
"type": "bytes"
}
],
"internalType": "struct Level1.SomeStruct",
"name": "foo",
"type": "tuple"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "doSomething",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]