{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897726,-0.440554,0.000000,0.000000,0.282915,-0.576500,0.766555,0.000000,-0.336771,0.686245,0.644711,0.000000,-2150968.340046,4383068.017432,4090223.739007,1],    "boundingVolume": {    "region": [2.026949,0.700611,2.027076,0.700680,0.000000,52.250261]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_394364.b3dm"}}}