{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897833,-0.440336,0.000000,0.000000,0.285235,-0.581587,0.761838,0.000000,-0.334517,0.682071,0.650290,0.000000,-2136619.489034,4356514.313159,4125718.734247,1],    "boundingVolume": {    "region": [2.026693,0.707853,2.026845,0.708080,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1796175.b3dm"}}}