Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000549824b
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353836303932333534323036303431323635000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 1dd8e44aea4a0f4ec91512b3d62a981157c896003a10b593eb9f878b6b42d8dd
[10]: 2abc49fed279189234eb00f76c434356f76a0336fcddb38dc23e803d47d12e07
[11]: 1c00000000000000000000000000000000000000000000000000000000000000