{"timestamp": "2023-01-01", "nest": {"long": 100, "double": 100.1, "mixed_numeric": 100,    "mixed":"foo",  "sparse_long": 100,                         "sparse_mixed_numeric": 100,    "sparse_mixed": "foo"}}
{"timestamp": "2023-01-01", "nest": {"long": 200, "double": 200.2, "mixed_numeric": 200.4,  "mixed":"200",                      "sparse_double": 200.2, "sparse_mixed_numeric": 200.2}}
{"timestamp": "2023-01-01", "nest": {"long": 300, "double": 300.3, "mixed_numeric": 300,    "mixed":300,    "sparse_long": 300, "sparse_double": 300.3,                                 "sparse_mixed": 300}}
{"timestamp": "2023-01-01", "nest": {"long": 400, "double": 400.4, "mixed_numeric": 400.4,  "mixed":"bar",                      "sparse_double": 400.4, "sparse_mixed_numeric": 400}}
{"timestamp": "2023-01-01", "nest": {"long": 500, "double": 500.5, "mixed_numeric": 500,    "mixed":500.5,  "sparse_long": 500,                         "sparse_mixed_numeric": 500.5, "sparse_mixed": 500.5}}
{"timestamp": "2023-01-02", "nest": {"long": 100, "double": 100.1, "mixed_numeric": 100,    "mixed":"foo",  "sparse_long": 100,                         "sparse_mixed_numeric": 100,   "sparse_mixed": "foo"}}
{"timestamp": "2023-01-02", "nest": {"long": 200, "double": 200.2, "mixed_numeric": 200.4,  "mixed":"200",                      "sparse_double": 200.2, "sparse_mixed_numeric": 200.2}}
{"timestamp": "2023-01-02", "nest": {"long": 300, "double": 300.3, "mixed_numeric": 300,    "mixed":300,    "sparse_long": 300, "sparse_double": 300.3,                                "sparse_mixed": 300}}
{"timestamp": "2023-01-02", "nest": null}
{"timestamp": "2023-01-02", "nest": {"long": 500, "double": 500.5, "mixed_numeric": 500,    "mixed":500.5,  "sparse_long": 500,                         "sparse_mixed_numeric": 500.5, "sparse_mixed": 500.5}}