{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897703,-0.440601,0.000000,0.000000,0.283059,-0.576719,0.766338,0.000000,-0.336711,0.686032,0.644970,0.000000,-2150582.815069,4381709.436134,4091870.652550,1],    "boundingVolume": {    "region": [2.027001,0.700950,2.027128,0.701019,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861419.b3dm"}}}