test.json

{"val": {"timestamp": 1713412992, "epoch": 1, "a": 100}, "timestamp": 1713412992824}{"val": {"timestamp": 1713412992, "epoch": 3, "a": 101}, "timestamp": 1713412992824}{"val": {"timestamp": 1713412992, "epoch": 5, "a": 102}, "timestamp": 1713412992824}