{"type":"user","message":{"role":"user","content":"test"},"uuid":"usr-004","timestamp":"2026-03-20T13:00:00.000Z","sessionId":"session-004"}
{"parentUuid":"usr-004","isSidechain":false,"message":{"model":"<synthetic>","id":"msg_syn","type":"message","role":"assistant","content":[{"type":"text","text":"synthetic"}],"stop_reason":"end_turn","usage":{"input_tokens":100,"output_tokens":50,"cache_creation_input_tokens":0,"cache_read_input_tokens":0}},"requestId":"req_syn","type":"assistant","uuid":"ast-syn","timestamp":"2026-03-20T13:00:01.000Z","sessionId":"session-004","cwd":"/test"}
this is not valid json at all
{"parentUuid":"usr-004","isSidechain":false,"message":{"model":"claude-opus-4-6","id":"msg_004","type":"message","role":"assistant","content":[{"type":"text","text":"real response"}],"stop_reason":"end_turn","usage":{"input_tokens":500,"output_tokens":200,"cache_creation_input_tokens":1000,"cache_read_input_tokens":50000,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1000},"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","inference_geo":"","speed":"standard"}},"requestId":"req_edge_001","type":"assistant","uuid":"ast-004","timestamp":"2026-03-20T13:00:02.000Z","sessionId":"session-004","cwd":"/test"}
