Delete row 477751 from events

seq 477751
id evt_1d2e800ecd3a
kind signal_ingest
ts 2026-04-22T01:27:24.020227+00:00
actor daemon:signal_enrichment
subject_entity_ids []
payload {"created_at":"2026-04-22T01:26:46.252 ...
source_ref candidate:sc_73ce46ba85a2df21
confidence 0.28
dedupe_key signal_enriched:market_headline_delta:7fd0bfe277ec ...
episode_id NULL
created_at 2026-04-22T01:27:24.020295+00:00
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