{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949401,-0.314065,0.000000,0.000000,0.175421,-0.530288,0.829471,0.000000,-0.259960,0.785845,0.561132,0.000000,-1659809.826069,5017515.019722,3558771.028779,1],    "boundingVolume": {    "region": [1.890219,0.595712,1.890317,0.595794,0.000000,8.723706]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1364464.b3dm"}}}