{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948917,-0.315525,0.000000,0.000000,0.176473,-0.530729,0.828966,0.000000,-0.261008,0.784961,0.561882,0.000000,-1666506.960671,5011888.309634,3563534.528711,1],    "boundingVolume": {    "region": [1.891756,0.596648,1.891857,0.596669,0.000000,7.015809]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/12_1115451.b3dm"}}}