{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950573,-0.310502,0.000000,0.000000,0.173381,-0.530789,0.829579,0.000000,-0.257045,0.786918,0.560971,0.000000,-1641195.935395,5024365.901153,3557744.970015,1],    "boundingVolume": {    "region": [1.886460,0.595501,1.886575,0.595615,0.000000,7.814614]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1344399.b3dm"}}}