{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949729,-0.313073,0.000000,0.000000,0.175018,-0.530930,0.829145,0.000000,-0.259036,0.785804,0.561616,0.000000,-1653914.935764,5017266.296581,3561844.141014,1],    "boundingVolume": {    "region": [1.889147,0.596253,1.889300,0.596421,0.000000,14.611510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1401902.b3dm"}}}