Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005ffea13
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363337343334333135373732343632323538000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 66ad507a7cb0da0eb6520c0bd8f4f794ec38364ac3922d8c7e026a0bfbeedcca
[10]: 4759c0aea53e859f0a603cbb06fd3ab04daf353be702e7a0bd3541ac550c6d1e
[11]: 1c00000000000000000000000000000000000000000000000000000000000000