{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944768,-0.327741,0.000000,0.000000,0.182875,-0.527168,0.829850,0.000000,-0.271405,0.782370,0.560569,0.000000,-1732880.518331,4995317.650620,3555189.902255,1],    "boundingVolume": {    "region": [1.904626,0.594938,1.904790,0.595207,0.000000,8.798860]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/7_890615.b3dm"}}}