{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948900,-0.315577,0.000000,0.000000,0.176465,-0.530607,0.829046,0.000000,-0.261076,0.785023,0.561763,0.000000,-1666942.721944,5012283.968407,3562779.234313,1],    "boundingVolume": {    "region": [1.891792,0.596462,1.891930,0.596568,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1055143.b3dm"}}}