{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950018,-0.312194,0.000000,0.000000,0.174507,-0.531033,0.829187,0.000000,-0.258322,0.786084,0.561553,0.000000,-1649355.245017,5019051.672868,3561445.787201,1],    "boundingVolume": {    "region": [1.888212,0.596159,1.888383,0.596364,0.000000,12.743589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1347718.b3dm"}}}