{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899236,-0.437464,0.000000,0.000000,0.283125,-0.581981,0.762325,0.000000,-0.332549,0.683576,0.649719,0.000000,-2124048.031752,4366116.680392,4122082.253586,1],    "boundingVolume": {    "region": [2.023486,0.707160,2.023660,0.707269,0.000000,36.247648]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/15_1801764.b3dm"}}}