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]: ba1a33f4a6b8b777f849dac31047140b73facc23f2a73db887830c78b61dad9d
[8]: 4a16ae04648a4641a13ea7d6e857531675d2f1dbdf219b90b27377802129d108
[9]: 1c00000000000000000000000000000000000000000000000000000000000000