{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943012,-0.332760,0.000000,0.000000,0.186406,-0.528258,0.828370,0.000000,-0.275065,0.779510,0.562764,0.000000,-1756266.818000,4977098.696231,3569144.710197,1],    "boundingVolume": {    "region": [1.909963,0.597686,1.910088,0.597766,0.000000,8.654400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1286626.b3dm"}}}