Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005e69fa0
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363330333135363635313237373639323635000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 1a3c87098e3e2ddaef79e916b8216faa7b91891acb3840648a3e755a7aabf2a1
[10]: 366c0032bfb69a1757911beeb98f0329bd4c42bd8397e24a16845fb479e0b7e4
[11]: 1b00000000000000000000000000000000000000000000000000000000000000