{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949587,-0.313505,0.000000,0.000000,0.175339,-0.531092,0.828974,0.000000,-0.259339,0.785522,0.561870,0.000000,-1655850.934141,5015472.662342,3563459.481659,1],    "boundingVolume": {    "region": [1.889627,0.596634,1.889728,0.596655,0.000000,16.241319]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/11_1413805.b3dm"}}}