{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943144,-0.332385,0.000000,0.000000,0.186443,-0.529032,0.827867,0.000000,-0.274587,0.779142,0.563507,0.000000,-1753220.086867,4974763.628600,3573863.113173,1],    "boundingVolume": {    "region": [1.909556,0.598576,1.909700,0.598673,0.000000,8.704911]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_657569.b3dm"}}}