Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003d7734c
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343831393331333333313639343438313133000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: aa78668e727edd2ec7d9e6c75ab15faead1e48ff1a0c05d9f49ac1ccdb245355
[10]: 3c9567ecf94d41ff0d1dc7be5ba91c5638ad1e399645c2c2923d0f637def523b
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
