{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948701,-0.316174,0.000000,0.000000,0.176483,-0.529551,0.829717,0.000000,-0.261784,0.785500,0.560766,0.000000,-1671452.116053,5015309.278687,3556446.121652,1],    "boundingVolume": {    "region": [1.892442,0.595199,1.892538,0.595423,0.000000,8.817774]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179826.b3dm"}}}