Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003df5a7b
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d333031302661
[7]: 6374696f6e49643d343833393730323736373935363831393231000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: df7d5ba2d4fe8d81db3ffba59ced311ac16bedc89bbbf83b90b2bfc3bd61a385
[10]: 7f5d51457380614c90494e8fd345123622971b892d53f16e302a4e0e55a2d89a
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
