Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003884274
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343539363431333633313235363334323236000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 88c4a348d44dc77b60565c79fab73f8200ef81b8bbb73f01afaf3b7042e3a1c7
[10]: 74a93fdf9e5be0a47d09f8354cda23fc56cc37f51c9020b3b8e055bfc716610b
[11]: 1c00000000000000000000000000000000000000000000000000000000000000