{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894636,-0.446796,0.000000,0.000000,0.284665,-0.569995,0.770760,0.000000,-0.343431,0.687665,0.639666,0.000000,-2193454.975231,4392040.205780,4058125.317495,1],    "boundingVolume": {    "region": [2.033910,0.694001,2.034043,0.694126,0.000000,51.537367]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/8_1167266.b3dm"}}}