{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943972,-0.330024,0.000000,0.000000,0.183988,-0.526263,0.830178,0.000000,-0.273405,0.782024,0.560079,0.000000,-1745647.689593,4993099.908603,3552078.971644,1],    "boundingVolume": {    "region": [1.907071,0.594391,1.907180,0.594572,0.000000,8.719776]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1316220.b3dm"}}}