{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898381,-0.439218,0.000000,0.000000,0.284139,-0.581180,0.762558,0.000000,-0.333985,0.683137,0.649444,0.000000,-2133218.774053,4363305.249858,4120334.821505,1],    "boundingVolume": {    "region": [2.025474,0.706816,2.025575,0.706891,0.000000,20.655636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1820164.b3dm"}}}