Delete row sig_2efaa12fd87f from signals

id sig_2efaa12fd87f
event_id evt_2d5377696f47
watcher_id NULL
signal_type opportunity_research_snapshot
value {"as_of":"2026-04-09T05:49:12.101347+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source opportunity_research_ingestor
reason_trace {}
dedupe_key opportunity_research_snapshot:284145b725d37f32
throttle_s 0
created_at 2026-04-09T05:49:12.101347+00:00
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