{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950030,-0.312157,0.000000,0.000000,0.174492,-0.531056,0.829175,0.000000,-0.258288,0.786082,0.561571,0.000000,-1649137.279317,5019041.950667,3561559.655469,1],    "boundingVolume": {    "region": [1.888174,0.596181,1.888345,0.596386,0.000000,12.743589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1347327.b3dm"}}}