{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949961,-0.312367,0.000000,0.000000,0.174603,-0.530996,0.829190,0.000000,-0.258466,0.786040,0.561548,0.000000,-1650276.347299,5018770.568181,3561415.439497,1],    "boundingVolume": {    "region": [1.888395,0.596153,1.888566,0.596358,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347832.b3dm"}}}