Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005dc09ef
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363237333336333632323135343038383138000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 58fcae6155460efe59209499b2e3e88586c391f5f97fb15782ad63ca03bbfd2f
[10]: 7649f1781abb02dd7f56823644743f3148fef11a1b04ef1e376739e49fc5c930
[11]: 1b00000000000000000000000000000000000000000000000000000000000000