{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895900,-0.444255,0.000000,0.000000,0.288572,-0.581945,0.760306,0.000000,-0.336810,0.679224,0.652084,0.000000,-2151285.530386,4338360.923171,4137133.582431,1],    "boundingVolume": {    "region": [2.031049,0.710278,2.031228,0.710383,0.000000,14.487651]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1786768.b3dm"}}}