{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948891,-0.315605,0.000000,0.000000,0.176047,-0.529298,0.829970,0.000000,-0.261394,0.785899,0.560389,0.000000,-1668959.229337,5017849.209047,3554049.466445,1],    "boundingVolume": {    "region": [1.891843,0.594760,1.891938,0.594951,0.000000,10.646501]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/27_1091484.b3dm"}}}