{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950963,-0.309304,0.000000,0.000000,0.172818,-0.531333,0.829349,0.000000,-0.255981,0.787020,0.561313,0.000000,-1634406.654165,5025025.858858,3559922.977731,1],    "boundingVolume": {    "region": [1.885185,0.595862,1.885330,0.596082,0.000000,8.818725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422313.b3dm"}}}