Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000548937a
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353835383239373736383037363931343432000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 8e3cab696dcfbbb265d58a5dc19bb77314ae72c2cb2d7fe611c867ec3bb4871a
[10]: 0df6ff05d854f35628f9d9944e3a3c4086f70093f50ab5fef97b0ac93ebb2c93
[11]: 1b00000000000000000000000000000000000000000000000000000000000000