{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949975,-0.312325,0.000000,0.000000,0.174548,-0.530910,0.829257,0.000000,-0.258453,0.786115,0.561449,0.000000,-1650188.295874,5019248.909400,3560786.309664,1],    "boundingVolume": {    "region": [1.888350,0.596033,1.888522,0.596239,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434656.b3dm"}}}