{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944510,-0.328481,0.000000,0.000000,0.183680,-0.528149,0.829048,0.000000,-0.271753,0.781394,0.561760,0.000000,-1735110.277668,4989109.238615,3562761.104923,1],    "boundingVolume": {    "region": [1.905434,0.596474,1.905549,0.596549,0.000000,8.674287]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/8_189855.b3dm"}}}