Delete row sig_63c8274c72d0 from signals

id sig_63c8274c72d0
event_id evt_14c263044ccb
watcher_id NULL
signal_type discovery_crypto_extremes_snapshot
value {"as_of":"2026-04-21T18:18:22.267366+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source discovery_rss
reason_trace {}
dedupe_key discovery_crypto_extremes_snapshot:43053f4b63de54a ...
throttle_s 0
created_at 2026-04-21T18:18:22.267366+00:00
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