{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948695,-0.316192,0.000000,0.000000,0.176493,-0.529546,0.829718,0.000000,-0.261799,0.785496,0.560765,0.000000,-1671549.250203,5015284.401479,3556435.621956,1],    "boundingVolume": {    "region": [1.892461,0.595197,1.892557,0.595421,0.000000,8.817774]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179822.b3dm"}}}