{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895625,-0.444809,0.000000,0.000000,0.284196,-0.572229,0.769277,0.000000,-0.341241,0.687090,0.641453,0.000000,-2179485.615459,4388401.834777,4069495.297421,1],    "boundingVolume": {    "region": [2.031697,0.696332,2.031818,0.696450,0.000000,54.550890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_691380.b3dm"}}}