{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899255,-0.437424,0.000000,0.000000,0.283090,-0.581975,0.762342,0.000000,-0.332526,0.683606,0.649699,0.000000,-2123901.981870,4366308.916583,4121954.744316,1],    "boundingVolume": {    "region": [2.023442,0.707133,2.023616,0.707243,0.000000,36.247648]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/15_1801604.b3dm"}}}