jack on Nostr: do we need copy JSON?

{ "id": "977fd458470a4c356b0c3fb10725f495f280d8921a084ae90a2fd6187a83d4c1", "pubkey": "82341f882b6eabcd2ba7f1ef90aad961cf074af15b9ef44a09f9d2a8fbfbe6a2", "created_at": 1681249226, "kind": 1, "tags": [], "content": "https://nostr.build/i/nostr.build_2e6548e3b7f5af9901be64a9f90314301da2264cb3c8d63be7274b5214bf48b0.jpeg do we need copy JSON?", "sig": "bb1ed4844b6adc51e6431e2cfeeadc07c7db31cfe365affb57be013200b62e95bb62873c767003790d3ec3c8a324c198882c03de693067aa956d6941ecad4b5f" }