{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871452,-0.490482,0.000000,0.000000,0.211698,-0.376129,0.902059,0.000000,-0.441887,0.785113,0.433975,0.000000,-2820195.616795,5010715.496296,2751153.987105,1],    "boundingVolume": {    "region": [2.083382,0.448859,2.083495,0.448940,0.000000,23.007725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/0_210893.b3dm"}}}