{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948858,-0.315702,0.000000,0.000000,0.176133,-0.529376,0.829903,0.000000,-0.261452,0.785808,0.560490,0.000000,-1669333.174547,5017268.061629,3554689.925998,1],    "boundingVolume": {    "region": [1.891945,0.594882,1.892040,0.595073,0.000000,21.190670]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1178398.b3dm"}}}