{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948695,-0.316194,0.000000,0.000000,0.176503,-0.529573,0.829698,0.000000,-0.261794,0.785477,0.560794,0.000000,-1671521.528826,5015160.866337,3556621.599866,1],    "boundingVolume": {    "region": [1.892463,0.595233,1.892559,0.595456,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180037.b3dm"}}}