{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897830,-0.440343,0.000000,0.000000,0.285283,-0.581674,0.761754,0.000000,-0.334484,0.681992,0.650390,0.000000,-2136414.775919,4356010.854266,4126352.020665,1],    "boundingVolume": {    "region": [2.026701,0.707984,2.026852,0.708211,0.000000,10.155453]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1797117.b3dm"}}}