Delete row sig_275a75f5fe7d from signals

id sig_275a75f5fe7d
event_id evt_5ebd024210b6
watcher_id NULL
signal_type discovery_new_listings_delta
value {"aggregator_url":"https://www.nasdaq. ...
threshold NULL
direction NULL
severity NULL
window NULL
source discovery_ingestor
reason_trace {"_evidence_event_ids":["evt_dbaed348d ...
dedupe_key signal_enriched:discovery_new_listings_delta:1637e ...
throttle_s 0
created_at 2026-04-09T07:40:05.415195+00:00
Cancel