{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898131,-0.439729,0.000000,0.000000,0.284450,-0.580980,0.762594,0.000000,-0.334390,0.682980,0.649402,0.000000,-2135800.317227,4362299.577114,4120064.140248,1],    "boundingVolume": {    "region": [2.026042,0.706760,2.026143,0.706835,0.000000,8.743109]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1823681.b3dm"}}}