{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949989,-0.312283,0.000000,0.000000,0.174425,-0.530613,0.829474,0.000000,-0.258486,0.786334,0.561128,0.000000,-1650399.704311,5020637.672199,3558743.649238,1],    "boundingVolume": {    "region": [1.888306,0.595645,1.888478,0.595850,0.000000,11.157512]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_1353561.b3dm"}}}