{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951141,-0.308758,0.000000,0.000000,0.115811,-0.356760,0.926990,0.000000,-0.285944,0.880860,0.377256,0.000000,-1824658.876796,5620922.480740,2391222.691726,1],    "boundingVolume": {    "region": [1.884602,0.386780,1.884765,0.386883,0.000000,52.374466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33411.b3dm"}}}