{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950045,-0.312112,0.000000,0.000000,0.174363,-0.530746,0.829402,0.000000,-0.258322,0.786311,0.561235,0.000000,-1649352.738643,5020496.526431,3559423.511911,1],    "boundingVolume": {    "region": [1.888127,0.595774,1.888298,0.595979,0.000000,8.729657]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_1352097.b3dm"}}}