{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858264,-0.513208,0.000000,0.000000,0.262935,-0.439719,0.858785,0.000000,-0.439955,0.735760,0.514876,0.000000,-2808588.415960,4696946.469601,3264861.118400,1],    "boundingVolume": {    "region": [2.109633,0.540800,2.109797,0.540925,0.000000,97.204900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_445427.b3dm"}}}