{"complete":true,"customer_memberships":[{"chat_id":-1009000000001,"status":"left"}],"customer_private_chat_id":"8000000001","customer_user_id":"8000000001","observed_at":"2026-08-12T16:08:15.476357+00:00","owner_user_id":"9000000001","provider":"telegram.getChatMember","receipt_digest":"e3009872d7d2c1b5a2a9a8d22ccf9702ee6d24ce7f0865f0f04a64d200365fae","schema":"telegram-membership-observation-v2","scoped_staff_chat_ids":[-1009000000001]}