{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949873,-0.312635,0.000000,0.000000,0.174661,-0.530669,0.829388,0.000000,-0.258750,0.786156,0.561255,0.000000,-1652087.371856,5019505.716824,3559551.809505,1],    "boundingVolume": {    "region": [1.888686,0.595817,1.888839,0.595985,0.000000,11.812328]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1351540.b3dm"}}}