Delete row sig_31a59b2c188b from signals

id sig_31a59b2c188b
event_id evt_e96b79529a16
watcher_id NULL
signal_type news_headline_delta
value {"aggregator_url":"https://news.google ...
threshold NULL
direction NULL
severity NULL
window NULL
source news_rss
reason_trace {"_evidence_event_ids":["evt_8e8cf6ebc ...
dedupe_key signal_enriched:news_delta:f18193ca1238e0eb
throttle_s 0
created_at 2026-04-09T17:20:47.485590+00:00
Cancel