{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871212,-0.490906,0.000000,0.000000,0.212062,-0.376346,0.901883,0.000000,-0.442182,0.784742,0.434344,0.000000,-2822082.686317,5008356.411371,2753497.735805,1],    "boundingVolume": {    "region": [2.083870,0.449269,2.083982,0.449350,0.000000,115.560185]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_227865.b3dm"}}}