{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948914,-0.315535,0.000000,0.000000,0.176011,-0.529320,0.829964,0.000000,-0.261334,0.785912,0.560398,0.000000,-1668577.335852,5017934.821353,3554107.514689,1],    "boundingVolume": {    "region": [1.891770,0.594771,1.891864,0.594962,0.000000,17.006980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/28_1091402.b3dm"}}}