{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950048,-0.312104,0.000000,0.000000,0.174369,-0.530781,0.829378,0.000000,-0.258307,0.786291,0.561270,0.000000,-1649260.369493,5020366.880651,3559647.655126,1],    "boundingVolume": {    "region": [1.888118,0.595817,1.888289,0.596022,0.000000,8.809885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_1429805.b3dm"}}}