{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898026,-0.439943,0.000000,0.000000,0.284548,-0.580829,0.762673,0.000000,-0.334587,0.682971,0.649309,0.000000,-2137061.839468,4362243.717443,4119473.070856,1],    "boundingVolume": {    "region": [2.026265,0.706564,2.026397,0.706786,0.000000,7.667730]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/14_1823037.b3dm"}}}