{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949800,-0.312857,0.000000,0.000000,0.174965,-0.531176,0.828999,0.000000,-0.258811,0.785724,0.561832,0.000000,-1652480.580474,5016756.467796,3563218.470710,1],    "boundingVolume": {    "region": [1.888910,0.596496,1.889081,0.596701,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1405642.b3dm"}}}