Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000057fc7f7
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363031333638343237333331373831383130000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 3e8f8806fb3646c20eb658a03967b5a4c5e5d20a84a01447c697311167c15edd
[10]: 1417380e6406fadca69a2e8793c439af06d4db3fb947dafa08c7fd01d796b7df
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
