{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897379,-0.441261,0.000000,0.000000,0.281902,-0.573294,0.769328,0.000000,-0.338542,0.688481,0.641392,0.000000,-2162243.853257,4397284.311010,4069107.233745,1],    "boundingVolume": {    "region": [2.027729,0.696257,2.027871,0.696365,0.000000,13.834790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_406500.b3dm"}}}