{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895895,-0.444266,0.000000,0.000000,0.288583,-0.581948,0.760300,0.000000,-0.336816,0.679214,0.652092,0.000000,-2151319.713659,4338298.397878,4137181.052992,1],    "boundingVolume": {    "region": [2.031061,0.710288,2.031240,0.710393,0.000000,14.487651]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1786823.b3dm"}}}