{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896203,-0.443644,0.000000,0.000000,0.287180,-0.580131,0.762218,0.000000,-0.337200,0.681174,0.649845,0.000000,-2153751.641160,4350777.724766,4122882.439186,1],    "boundingVolume": {    "region": [2.030398,0.707337,2.030517,0.707423,0.000000,6.070894]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/12_1811999.b3dm"}}}