Delete row sig_1ee0f8c9e871 from signals

id sig_1ee0f8c9e871
event_id evt_5ffdbf315843
watcher_id NULL
signal_type system_distress
value {"alerts":[{"level":"critical& ...
threshold NULL
direction NULL
severity high
window NULL
source observability
reason_trace {}
dedupe_key observability_alert:2026-04-22T04
throttle_s 0
created_at 2026-04-22T04:03:15.208991+00:00
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