Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000045dbe0a
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353139373330373139373530303936303531000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 55b83fc62019078a6bd5e5fbeeb62bcf92a27d56f62189293d567c2e23335c0b
[10]: 679c1e1f5bef966a61d0c9100176fe3a66c36e814894abd9e78a1af07d6de445
[11]: 1c00000000000000000000000000000000000000000000000000000000000000