{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898022,-0.439951,0.000000,0.000000,0.284332,-0.580375,0.763099,0.000000,-0.334782,0.683352,0.648807,0.000000,-2138299.780216,4364669.579889,4116281.404236,1],    "boundingVolume": {    "region": [2.026274,0.705904,2.026406,0.706127,0.000000,8.364306]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1836759.b3dm"}}}