That Cat on Nostr: What is that?

{ "id": "a90d54932f8bd52e7ea0ec6c4f7c82a4acb13fe200c93e5004fe661d7d67e797", "pubkey": "14adcc53004f49ebac56b0ee68f81f5bff978a98e786059e4cb9970e01c3397b", "created_at": 1699551284, "kind": 1, "tags": [ [ "e", "d7d17098bd301e6151fbac72e7938aa14e3245777aab46bacdd782ed2990c5a4", "", "root" ], [ "p", "a8171781fd9e90ede3ea44ddca5d3abf828fe8eedeb0f3abb0dd3e563562e1fc" ] ], "content": "What is that?", "sig": "043ee6dabf7d113147f504c52e5d7bb60ffc78c422534997265ccef903ac0bed7a6f3fe64935b6eba6123803635e6c915d523f6e0490de3e7f477f6542a913dc" }