Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005e6a8dc
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363330333235383138353832323338333836000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: a4843343efaa21b9cce86fe9a0d4097fa562a6537ee2144da35fb528fc432045
[10]: 1af65b545220b190b012183bee8e3f6626691be3f0c8004fbf43658b6d0c07a1
[11]: 1c00000000000000000000000000000000000000000000000000000000000000