{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897954,-0.440089,0.000000,0.000000,0.284619,-0.580736,0.762718,0.000000,-0.334718,0.682957,0.649257,0.000000,-2137895.947722,4362149.492179,4119142.268687,1],    "boundingVolume": {    "region": [2.026428,0.706495,2.026560,0.706718,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822736.b3dm"}}}