{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897380,-0.441258,0.000000,0.000000,0.281923,-0.573342,0.769284,0.000000,-0.338520,0.688443,0.641445,0.000000,-2162106.291257,4397040.485214,4069441.545509,1],    "boundingVolume": {    "region": [2.027726,0.696326,2.027868,0.696434,0.000000,15.530879]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_406515.b3dm"}}}