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]: 5110c40b018cb9afd6546202e58e60751df6d00a5d9609eb5616c27f7354fb0d
[8]: 1a65c59db2fced7236b0ac159a3b02bff2553fc10b787961895e56dde076a2a8
[9]: 1c00000000000000000000000000000000000000000000000000000000000000