{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943867,-0.330324,0.000000,0.000000,0.184337,-0.526723,0.829809,0.000000,-0.273531,0.781585,0.560630,0.000000,-1746454.141087,4990309.985528,3555577.892588,1],    "boundingVolume": {    "region": [1.907396,0.595089,1.907491,0.595203,0.000000,8.781324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1309873.b3dm"}}}