{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948944,-0.315444,0.000000,0.000000,0.176318,-0.530415,0.829199,0.000000,-0.261015,0.785207,0.561535,0.000000,-1666548.067747,5013449.803915,3561332.971162,1],    "boundingVolume": {    "region": [1.891652,0.596187,1.891789,0.596293,0.000000,8.790378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1150406.b3dm"}}}