{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948870,-0.315667,0.000000,0.000000,0.176114,-0.529385,0.829900,0.000000,-0.261422,0.785815,0.560493,0.000000,-1669144.374254,5017317.104570,3554709.232122,1],    "boundingVolume": {    "region": [1.891908,0.594886,1.892003,0.595076,0.000000,21.190670]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1178426.b3dm"}}}