Delete row sig_99e56f869b6a from signals

id sig_99e56f869b6a
event_id evt_d7db182d8297
watcher_id NULL
signal_type market_headline_delta
value {"aggregator_url":"https://news.google ...
threshold NULL
direction NULL
severity NULL
window NULL
source market_ingestor
reason_trace {"_evidence_event_ids":["evt_5bb33e1a8 ...
dedupe_key signal_enriched:market_headline_delta:be12e39f0dfb ...
throttle_s 0
created_at 2026-04-08T19:34:44.185627+00:00
Cancel