Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004d5bd6e
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353533353037363836383635303433343636000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: b9088758be3e19e7a45c39c015b9fa9fafc2db005100b085459f9ee24a47db46
[10]: 227c2185844d2464c2ce46beccb57438a991bc960e0f8aa1cc5a5a0bae2391ee
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
