[
{
"inputs": [
{
"internalType": "address",
"name": "contractAddress",
"type": "address"
},
{
"internalType": "bytes",
"name": "encodedSignature",
"type": "bytes"
}
],
"name": "callExternalFn",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]