Delete row sig_74257e0fc94b from signals

id sig_74257e0fc94b
event_id evt_4c2fe9526345
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_35debce2f ...
dedupe_key signal_enriched:news_delta:4f14a3ec89459654
throttle_s 0
created_at 2026-04-07T00:26:15.596213+00:00
Cancel