{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949986,-0.312292,0.000000,0.000000,0.174531,-0.530919,0.829255,0.000000,-0.258424,0.786122,0.561452,0.000000,-1650007.961539,5019294.354651,3560805.687987,1],    "boundingVolume": {    "region": [1.888315,0.596037,1.888487,0.596242,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434698.b3dm"}}}