{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895093,-0.445880,0.000000,0.000000,0.283985,-0.570093,0.770939,0.000000,-0.342807,0.688176,0.639450,0.000000,-2189469.292891,4395303.171297,4056753.904390,1],    "boundingVolume": {    "region": [2.032887,0.693721,2.033020,0.693845,0.000000,91.632361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/6_1165090.b3dm"}}}