{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898080,-0.439832,0.000000,0.000000,0.284218,-0.580336,0.763171,0.000000,-0.334723,0.683462,0.648722,0.000000,-2137924.669438,4365365.321746,4115742.062926,1],    "boundingVolume": {    "region": [2.026142,0.705793,2.026274,0.706016,0.000000,14.488813]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836335.b3dm"}}}