Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000062ef81c
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323032302661
[7]: 6374696f6e49643d363530363738393136373839323432303039000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 85d3b4d23476d73fea3aca9e0bf0df6158b06848183870d8354bc2faa7a0fcb4
[10]: 47bc49341acccee08babcfda2e8cf2f6e751e3e8f37bb7035ff0c533822208fd
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
