{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949992,-0.312275,0.000000,0.000000,0.174563,-0.531050,0.829164,0.000000,-0.258382,0.786040,0.561587,0.000000,-1649736.841020,5018771.545508,3561662.343304,1],    "boundingVolume": {    "region": [1.888298,0.596200,1.888469,0.596405,0.000000,12.598279]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1346943.b3dm"}}}