{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897551,-0.440910,0.000000,0.000000,0.283200,-0.576505,0.766446,0.000000,-0.336995,0.686013,0.644841,0.000000,-2152399.487343,4381590.742834,4091048.012568,1],    "boundingVolume": {    "region": [2.027346,0.700781,2.027472,0.700849,0.000000,16.506174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_860244.b3dm"}}}