{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898239,-0.439507,0.000000,0.000000,0.283621,-0.579648,0.763916,0.000000,-0.334805,0.684255,0.647843,0.000000,-2138437.393601,4370416.582986,4110148.841211,1],    "boundingVolume": {    "region": [2.025780,0.704638,2.025912,0.704861,0.000000,7.739461]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1844236.b3dm"}}}