{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898128,-0.439735,0.000000,0.000000,0.284147,-0.580351,0.763186,0.000000,-0.334656,0.683512,0.648704,0.000000,-2137494.730298,4365684.646344,4115627.439217,1],    "boundingVolume": {    "region": [2.026033,0.705769,2.026166,0.705992,0.000000,7.380807]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1836243.b3dm"}}}