{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943872,-0.330311,0.000000,0.000000,0.184469,-0.527126,0.829524,0.000000,-0.273424,0.781318,0.561053,0.000000,-1745778.040409,4988613.634696,3558271.192486,1],    "boundingVolume": {    "region": [1.907381,0.595600,1.907477,0.595715,0.000000,8.549091]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1273927.b3dm"}}}