{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950040,-0.312128,0.000000,0.000000,0.174146,-0.530057,0.829887,0.000000,-0.258487,0.786772,0.560513,0.000000,-1650404.441691,5023423.178915,3554834.781472,1],    "boundingVolume": {    "region": [1.888146,0.594939,1.888310,0.595070,0.000000,8.787773]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1456507.b3dm"}}}