{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312246,0.000000,0.000000,0.174545,-0.531051,0.829168,0.000000,-0.258359,0.786051,0.561582,0.000000,-1649589.838728,5018843.683159,3561629.004657,1],    "boundingVolume": {    "region": [1.888267,0.596194,1.888438,0.596399,0.000000,12.598279]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347048.b3dm"}}}