Delete row sig_78c5b373350d from signals

id sig_78c5b373350d
event_id evt_e6f3b56df756
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_aca18a13d ...
dedupe_key signal_enriched:news_delta:cf8b112bf2af1823
throttle_s 0
created_at 2026-04-17T14:05:37.052770+00:00
Cancel