{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949162,-0.314788,0.000000,0.000000,0.176051,-0.530836,0.828987,0.000000,-0.260405,0.785184,0.561851,0.000000,-1662656.825795,5013308.249306,3563336.972772,1],    "boundingVolume": {    "region": [1.890979,0.596610,1.891081,0.596632,0.000000,9.520436]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_1420842.b3dm"}}}