{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897577,-0.440857,0.000000,0.000000,0.283121,-0.576430,0.766532,0.000000,-0.336992,0.686111,0.644739,0.000000,-2152380.006683,4382211.681920,4090397.508999,1],    "boundingVolume": {    "region": [2.027286,0.700647,2.027413,0.700716,0.000000,11.353655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/8_858694.b3dm"}}}