{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895727,-0.444604,0.000000,0.000000,0.284076,-0.572317,0.769256,0.000000,-0.341074,0.687149,0.641479,0.000000,-2178416.459904,4388779.078342,4069659.824969,1],    "boundingVolume": {    "region": [2.031467,0.696366,2.031589,0.696483,0.000000,40.388723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_662358.b3dm"}}}