{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949417,-0.314017,0.000000,0.000000,0.175486,-0.530572,0.829276,0.000000,-0.259859,0.785671,0.561422,0.000000,-1659166.345484,5016412.199721,3560612.892893,1],    "boundingVolume": {    "region": [1.890169,0.596062,1.890267,0.596144,0.000000,8.805628]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1359290.b3dm"}}}