{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949867,-0.312655,0.000000,0.000000,0.174775,-0.530978,0.829166,0.000000,-0.258697,0.785938,0.561584,0.000000,-1651749.122134,5018123.011181,3561643.623275,1],    "boundingVolume": {    "region": [1.888698,0.596196,1.888869,0.596402,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1441366.b3dm"}}}