Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000363666d
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d333031302661
[7]: 6374696f6e49643d343439303830393137323330303935343839000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: c7530eaef54c8812c04ee8aecccc21f1bc8451e2f28824a8728d6a6bcac2119a
[10]: 59c5d4d3780843c2a4b6178b072f5a401b127cf392e67104ac2c30a3150faeb0
[11]: 1b00000000000000000000000000000000000000000000000000000000000000