Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003fc44c3
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343932323934363139303730393233393533000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 254215f9195928fbe891ef87fafe01694be56660b88dfa626163519a5ba94f81
[10]: 7cb52a303c270b3609f32c7f377828518a4ad149c3a2b3aeb3a7fe2fb3cbbff7
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
