{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948827,-0.315797,0.000000,0.000000,0.176327,-0.529783,0.829602,0.000000,-0.261435,0.785494,0.560938,0.000000,-1669227.450833,5015272.575826,3557535.220409,1],    "boundingVolume": {    "region": [1.892045,0.595406,1.892141,0.595630,0.000000,8.814688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1181416.b3dm"}}}