Delete row sig_52a7ff303736 from signals

id sig_52a7ff303736
event_id evt_b3e755a1af76
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_b7ab7939e ...
dedupe_key signal_enriched:news_delta:f969db46b13c4e7e
throttle_s 0
created_at 2026-04-17T12:37:32.454174+00:00
Cancel