Delete row sig_a71f264d0f1c from signals

id sig_a71f264d0f1c
event_id evt_78a05a20650f
watcher_id NULL
signal_type market_prices_snapshot
value {"as_of":"2026-04-20T23:47:38.606288+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source market_ingestor
reason_trace {}
dedupe_key market_prices_snapshot:973309c11de44910
throttle_s 0
created_at 2026-04-20T23:47:38.606288+00:00
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