{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944416,-0.328752,0.000000,0.000000,0.183769,-0.527919,0.829175,0.000000,-0.272019,0.781436,0.561572,0.000000,-1736808.677278,4989378.176091,3561564.801530,1],    "boundingVolume": {    "region": [1.905721,0.596247,1.905836,0.596321,0.000000,8.804228]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_851807.b3dm"}}}