{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948988,-0.315312,0.000000,0.000000,0.175825,-0.529178,0.830094,0.000000,-0.261190,0.786098,0.560204,0.000000,-1667660.805351,5019117.897957,3552875.231556,1],    "boundingVolume": {    "region": [1.891535,0.594537,1.891629,0.594728,0.000000,13.565896]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/26_1092542.b3dm"}}}