{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949400,-0.314068,0.000000,0.000000,0.175416,-0.530267,0.829485,0.000000,-0.259967,0.785858,0.561110,0.000000,-1659856.150928,5017599.080474,3558631.839566,1],    "boundingVolume": {    "region": [1.890222,0.595686,1.890321,0.595767,0.000000,8.797501]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1365072.b3dm"}}}