{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898224,-0.439538,0.000000,0.000000,0.284190,-0.580762,0.762857,0.000000,-0.334361,0.683288,0.649092,0.000000,-2135611.851629,4364264.558978,4118093.660520,1],    "boundingVolume": {    "region": [2.025814,0.706279,2.025946,0.706501,0.000000,15.838567]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821627.b3dm"}}}