{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897552,-0.440908,0.000000,0.000000,0.283193,-0.576493,0.766458,0.000000,-0.336999,0.686025,0.644827,0.000000,-2152420.617996,4381664.608307,4090958.386211,1],    "boundingVolume": {    "region": [2.027343,0.700762,2.027470,0.700831,0.000000,16.506174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_860039.b3dm"}}}