{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896696,-0.442646,0.000000,0.000000,0.282619,-0.572519,0.769641,0.000000,-0.339744,0.688240,0.641015,0.000000,-2169917.975927,4395738.372675,4066707.902922,1],    "boundingVolume": {    "region": [2.029253,0.695764,2.029435,0.695876,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_480105.b3dm"}}}