{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949186,-0.314716,0.000000,0.000000,0.175463,-0.529198,0.830158,0.000000,-0.260717,0.786323,0.560110,0.000000,-1664636.872207,5020550.577521,3552273.111842,1],    "boundingVolume": {    "region": [1.890907,0.594423,1.891002,0.594613,0.000000,8.817541]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/26_1462005.b3dm"}}}