{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897875,-0.440250,0.000000,0.000000,0.285225,-0.581707,0.761750,0.000000,-0.334413,0.682024,0.650394,0.000000,-2135957.929105,4356212.335138,4126375.668394,1],    "boundingVolume": {    "region": [2.026598,0.707989,2.026750,0.708216,0.000000,14.559005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/2_1795013.b3dm"}}}