Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 0f3a7a1e65cd020c7011901d3d391b3547a6b077102bf3b65a9d6647f96288bd
[8]: 4da491a5aeadc1e1f85b80e09c1392268664cf623ce286b1bd46ef3d0f89b3b7
[9]: 1c00000000000000000000000000000000000000000000000000000000000000