SubscriptionUpdate (index_topic_1uint256 tokenId, uint64 expiration)
[topic 0]:0x2ec2be2c4b90c2cf13ecb6751a24daed6bb741ae5ed3f7371aabf9402f6d62e8
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000002
0x0000000000000000000000000000000000000000000000000000000068e7c732