{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948602,-0.316471,0.000000,0.000000,0.176411,-0.528781,0.830223,0.000000,-0.262191,0.785902,0.560013,0.000000,-1674048.670586,5017858.141061,3551658.545961,1],    "boundingVolume": {    "region": [1.892755,0.594290,1.892851,0.594513,0.000000,8.739949]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_1093539.b3dm"}}}