{"changes":[{"change_type":"new_project","id":569,"new_pay_rate":55.0,"old_pay_rate":null,"project_fingerprint":"c9dff289...","sent_at":"2026-11-03T15:05:56.134788","success":true},{"change_type":"new_project","id":568,"new_pay_rate":55.0,"old_pay_rate":null,"project_fingerprint":"28f20d41...","sent_at":"2026-11-03T15:05:56.129158","success":true},{"change_type":"new_project","id":567,"new_pay_rate":55.0,"old_pay_rate":null,"project_fingerprint":"28f20d41...","sent_at":"2026-11-02T22:51:27.769860","success":true},{"change_type":"new_project","id":566,"new_pay_rate":55.0,"old_pay_rate":null,"project_fingerprint":"436cf8d3...","sent_at":"2026-11-02T19:22:15.489275","success":true},{"change_type":"new_project","id":565,"new_pay_rate":50.0,"old_pay_rate":null,"project_fingerprint":"5cb8219d...","sent_at":"2026-11-02T18:25:35.644563","success":true},{"change_type":"new_project","id":564,"new_pay_rate":100.0,"old_pay_rate":null,"project_fingerprint":"3fb93c26...","sent_at":"2026-11-02T18:25:35.640942","success":true},{"change_type":"new_project","id":563,"new_pay_rate":100.0,"old_pay_rate":null,"project_fingerprint":"2c9c92ec...","sent_at":"2026-11-02T17:51:58.468079","success":true},{"change_type":"new_project","id":562,"new_pay_rate":100.0,"old_pay_rate":null,"project_fingerprint":"f6e4e66f...","sent_at":"2026-11-02T17:51:58.463358","success":true},{"change_type":"new_project","id":561,"new_pay_rate":55.0,"old_pay_rate":null,"project_fingerprint":"28f20d41...","sent_at":"2026-11-02T17:19:12.464091","success":true}],"period_hours":24,"total":9}