Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005f560f8
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363334343638383531353430383836373035000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 2b2f6590fe68424704d64ae71cda5db7b8c523f5015aa1081521f2609a5fe66b
[10]: 5d77c64cf1aae6c1365a953b67d33ef1a99cd9f1c0a0d1591d138128b0524566
[11]: 1b00000000000000000000000000000000000000000000000000000000000000