{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949968,-0.312348,0.000000,0.000000,0.174560,-0.530904,0.829259,0.000000,-0.258472,0.786110,0.561447,0.000000,-1650310.964335,5019218.426372,3560772.520206,1],    "boundingVolume": {    "region": [1.888374,0.596031,1.888545,0.596236,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434625.b3dm"}}}