{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948939,-0.315459,0.000000,0.000000,0.115965,-0.348837,0.929981,0.000000,-0.293103,0.881690,0.369747,0.000000,-1870309.899059,5626115.199840,2343583.649909,1],    "boundingVolume": {    "region": [1.891684,0.378702,1.891789,0.378772,0.000000,62.553640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/18_12605.b3dm"}}}