{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949846,-0.312719,0.000000,0.000000,0.174906,-0.531256,0.828960,0.000000,-0.258685,0.785724,0.561890,0.000000,-1651673.629833,5016759.920834,3563585.258702,1],    "boundingVolume": {    "region": [1.888765,0.596566,1.888936,0.596771,0.000000,8.793066]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1406609.b3dm"}}}