{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948905,-0.315563,0.000000,0.000000,0.176053,-0.529397,0.829906,0.000000,-0.261338,0.785849,0.560485,0.000000,-1668603.925470,5017533.337791,3554658.097337,1],    "boundingVolume": {    "region": [1.891799,0.594876,1.891893,0.595067,0.000000,11.717484]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/28_1075803.b3dm"}}}