Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003cce026
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343738393534383234363434313636383333000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 6a74e76c54a794f624fe95dab5a218107dc0bccdb45d2322c12bb5fa851c94b2
[10]: 4b9fbfdba81a50e3edd15cd06fc6b33ec5d486cd1f5efe2a96c542407346fc4f
[11]: 1c00000000000000000000000000000000000000000000000000000000000000