{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949409,-0.314042,0.000000,0.000000,0.175270,-0.529875,0.829767,0.000000,-0.260035,0.786134,0.560692,0.000000,-1660283.780167,5019355.703307,3555972.043041,1],    "boundingVolume": {    "region": [1.890163,0.595088,1.890325,0.595354,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369164.b3dm"}}}