{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949626,-0.313385,0.000000,0.000000,0.175245,-0.531031,0.829033,0.000000,-0.259259,0.785612,0.561782,0.000000,-1655337.075995,5016039.488193,3562904.084119,1],    "boundingVolume": {    "region": [1.889475,0.596455,1.889628,0.596623,0.000000,11.216612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/7_1411358.b3dm"}}}