{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944589,-0.328255,0.000000,0.000000,0.183529,-0.528125,0.829096,0.000000,-0.271581,0.781505,0.561688,0.000000,-1734015.031508,4989818.685259,3562303.844055,1],    "boundingVolume": {    "region": [1.905246,0.596421,1.905258,0.596429,0.000000,8.349966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/6.b3dm"}}}