{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898229,-0.439528,0.000000,0.000000,0.284194,-0.580786,0.762837,0.000000,-0.334344,0.683274,0.649116,0.000000,-2135507.042538,4364171.901012,4118245.184199,1],    "boundingVolume": {    "region": [2.025803,0.706310,2.025935,0.706533,0.000000,22.939278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821732.b3dm"}}}