{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898334,-0.439314,0.000000,0.000000,0.284140,-0.581025,0.762676,0.000000,-0.334110,0.683207,0.649306,0.000000,-2134015.343370,4363752.849459,4119454.159324,1],    "boundingVolume": {    "region": [2.025581,0.706634,2.025682,0.706709,0.000000,13.997013]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1819632.b3dm"}}}