{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897705,-0.440598,0.000000,0.000000,0.283054,-0.576715,0.766342,0.000000,-0.336710,0.686037,0.644965,0.000000,-2150578.453418,4381741.269368,4091839.069454,1],    "boundingVolume": {    "region": [2.026997,0.700943,2.027124,0.701012,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861330.b3dm"}}}