{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950013,-0.312211,0.000000,0.000000,0.174622,-0.531351,0.828959,0.000000,-0.258264,0.785861,0.561891,0.000000,-1648987.433764,5017635.018365,3563597.125736,1],    "boundingVolume": {    "region": [1.888246,0.596566,1.888385,0.596775,0.000000,8.719579]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/4_1334173.b3dm"}}}