0 on Nostr: How to change profile pic?

{ "id": "885b4db14f3bac3993efaf75745d348029920243350d04848ac3e59b372f24a7", "pubkey": "06f35a93ddf58e9028eae1f06dde76d9396aa05510f7776c7edc5113d6944df8", "created_at": 1671308997, "kind": 1, "tags": [], "content": "How to change profile pic?", "sig": "465e634f8a4365deaf26261a2e3e387c17e765094d6f9123019827a6c54b3c9373b2c2b925841635e5953e8e51321ff66590e13f7a46d3ae0224de5d20c7467d" }