{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948932,-0.315481,0.000000,0.000000,0.176275,-0.530217,0.829335,0.000000,-0.261089,0.785327,0.561333,0.000000,-1667018.782471,5014211.888966,3560048.188431,1],    "boundingVolume": {    "region": [1.891691,0.595942,1.891828,0.596049,0.000000,8.775504]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1148377.b3dm"}}}