{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898086,-0.439820,0.000000,0.000000,0.284444,-0.580818,0.762720,0.000000,-0.334515,0.683059,0.649253,0.000000,-2136598.646498,4362806.268854,4119119.957958,1],    "boundingVolume": {    "region": [2.026128,0.706491,2.026261,0.706713,0.000000,14.837751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1822657.b3dm"}}}