{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949207,-0.314653,0.000000,0.000000,0.175975,-0.530859,0.828988,0.000000,-0.260293,0.785222,0.561848,0.000000,-1661942.976119,5013554.597515,3563323.475993,1],    "boundingVolume": {    "region": [1.890836,0.596608,1.890938,0.596629,0.000000,11.150527]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/10_1420702.b3dm"}}}