test.obj

{"Actual-Vector": null, "Transpose": true, "Predict-Vector": null, "Imbalanced": false, "Sample-Weight": null, "Digit": 5, "Matrix": [["L1", [["L2", 0], ["L3", 2], ["L1", 3]]], ["L2", [["L2", 1], ["L3", 1], ["L1", 0]]], ["L3", [["L2", 2], ["L3", 3], ["L1", 0]]]]}