{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871356,-0.490651,0.000000,0.000000,0.211827,-0.376188,0.902005,0.000000,-0.442012,0.784979,0.434089,0.000000,-2820994.784713,5009862.193647,2751883.632529,1],    "boundingVolume": {    "region": [2.083576,0.448987,2.083689,0.449068,0.000000,25.343832]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_223160.b3dm"}}}