Delete row sig_10b344fc214e from signals

id sig_10b344fc214e
event_id evt_4bebe6b95307
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_78dfdd181 ...
dedupe_key signal_enriched:news_delta:ddaed4eb7643ca04
throttle_s 0
created_at 2026-04-22T03:25:35.706195+00:00
Cancel