{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896176,-0.443699,0.000000,0.000000,0.288309,-0.582323,0.760116,0.000000,-0.336304,0.679262,0.652306,0.000000,-2148052.996177,4338606.995183,4138545.413001,1],    "boundingVolume": {    "region": [2.030428,0.710571,2.030608,0.710676,0.000000,5.344868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_1784640.b3dm"}}}