{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948900,-0.315577,0.000000,0.000000,0.175942,-0.529035,0.830161,0.000000,-0.261431,0.786089,0.560106,0.000000,-1669195.328630,5019055.378621,3552247.117632,1],    "boundingVolume": {    "region": [1.891814,0.594418,1.891909,0.594609,0.000000,8.645869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/26_1092943.b3dm"}}}