Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005ebee5a
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363331383039353833353532303035323937000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: f490d86d6b53792f24879ba7df09500a721758d84faf7ec981aa254b614e66fc
[10]: 0f6ca736ca1d84e3f6cfc6b35a6c63fa07b1fb78d7c3533afc67d394115ab59d
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
