{"plays":[{"participant_id":"b2f3830383de3ffd7a395e1349d60d62a3e81c995fc5d46cf50e428bacf47a5b56180eff709c736019ee75d966d176c9167f84f32d5bb6d69b301cd8d1717174","track_slug":"tetragon-getting-started","status":"started","challenges_completed":0,"challenges_total":8,"start_time":"2026-04-12T12:20:17Z","end_time":"1970-01-01T00:00:00Z"},{"participant_id":"8ee70cb2c77eb87c5f31c5baa3ad63cf96e3075382ff98870ee0b98329baa252ba68d027809cf89e601b5e95d8e73b89554debf185437937c529a5c161ea4463","track_slug":"foundations-networking","status":"started","challenges_completed":8,"challenges_total":12,"start_time":"2026-04-12T12:05:54Z","end_time":"1970-01-01T00:00:00Z"},{"participant_id":"017244fccfac0fff867a5f1da9e6948ba5750eab08cce91d2a7a285e1da669b3227cd47000bc7dd77df9969837bff588e603804c808a824ff341a43186614192","track_slug":"cilium-gateway-api","status":"started","challenges_completed":2,"challenges_total":7,"start_time":"2026-04-12T11:28:22Z","end_time":"1970-01-01T00:00:00Z"},{"participant_id":"aad84aff8afd808032f574f7c2d43994c1038e74bc720ae42e4201f9db620d7ae7295eef87e29c6c2be4724ef1c9a90ccdd8bccf2ddfa341387b0eb4568253c8","track_slug":"discovery-platform-engineer","status":"started","challenges_completed":1,"challenges_total":3,"start_time":"2026-04-12T12:19:49Z","end_time":"1970-01-01T00:00:00Z"}]}