Delete row sig_acda7fc76bcd from signals

id sig_acda7fc76bcd
event_id evt_aeed033a63b9
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_b233b472f ...
dedupe_key signal_enriched:news_delta:e0cc221a4a1ec0ae
throttle_s 0
created_at 2026-04-11T22:39:54.212253+00:00
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