{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312247,0.000000,0.000000,0.174519,-0.530969,0.829226,0.000000,-0.258378,0.786106,0.561496,0.000000,-1649714.315640,5019192.218004,3561083.830047,1],    "boundingVolume": {    "region": [1.888269,0.596090,1.888440,0.596295,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436618.b3dm"}}}