{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949726,-0.313082,0.000000,0.000000,0.174734,-0.530052,0.829767,0.000000,-0.259240,0.786397,0.560692,0.000000,-1655209.464484,5021032.085386,3555970.972242,1],    "boundingVolume": {    "region": [1.889152,0.595088,1.889314,0.595354,0.000000,8.613308]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1356692.b3dm"}}}