{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950036,-0.312141,0.000000,0.000000,0.174527,-0.531193,0.829081,0.000000,-0.258245,0.785996,0.561711,0.000000,-1648861.339508,5018495.146977,3562451.818083,1],    "boundingVolume": {    "region": [1.888173,0.596348,1.888311,0.596557,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1404694.b3dm"}}}