Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004990905
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353336343139393931393739363839313338000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: c74297fdd8b7974c8c233d165279f4d4aca14575e3873ce9d9b267a677e672c4
[10]: 4bf3ec3e269a108417c297ed515e8b2ea50cf93eba9f8198d6ad056a5e3eafdd
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
