{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949698,-0.313166,0.000000,0.000000,0.174922,-0.530464,0.829464,0.000000,-0.259214,0.786084,0.561142,0.000000,-1655046.725174,5019041.425876,3558836.499390,1],    "boundingVolume": {    "region": [1.889245,0.595681,1.889398,0.595849,0.000000,9.032406]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1353500.b3dm"}}}