Delete row sig_a2b88931142f from signals

id sig_a2b88931142f
event_id evt_5c443e3925db
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_e44409c1b ...
dedupe_key signal_enriched:news_delta:bd3269ea5215d187
throttle_s 0
created_at 2026-04-08T10:23:24.696570+00:00
Cancel