{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898086,-0.439820,0.000000,0.000000,0.284218,-0.580357,0.763156,0.000000,-0.334707,0.683452,0.648741,0.000000,-2137821.120193,4365305.216035,4115858.812574,1],    "boundingVolume": {    "region": [2.026128,0.705817,2.026260,0.706040,0.000000,14.488813]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836485.b3dm"}}}