{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895258,-0.445548,0.000000,0.000000,0.289335,-0.581373,0.760454,0.000000,-0.337857,0.678870,0.651912,0.000000,-2157967.931271,4336096.455059,4136034.625867,1],    "boundingVolume": {    "region": [2.032493,0.710050,2.032672,0.710155,0.000000,16.574664]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/13_1866634.b3dm"}}}