rejon on Nostr: which client?

{ "id": "2bb8d3b36f2ab7f6415f47239dbd5d75a001c542417cd471463fdc1118512ba7", "pubkey": "df57b4986a2c659965c3df95ca3fea3533a207b09bf2c55a70d406c7d049124f", "created_at": 1671122454, "kind": 1, "tags": [ [ "e", "abb1bfa4d3a621b39a196e41ad2ff41db9a0924c3994337df3ca534345c46907" ], [ "p", "704c378380db5b9f38e96d537d1be60aad6071bfcb373470c675feec283349fa" ] ], "content": "which client?", "sig": "4c1bfeff39ec798f43c32df60b3ec9e6eded17acfc830e625e8b916b93bfcb9abc5db78f5282fb787e78988b9346814eb24442b14e24f778cb0fe262087f88d4" }