{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948695,-0.316193,0.000000,0.000000,0.176460,-0.529446,0.829788,0.000000,-0.261822,0.785563,0.560660,0.000000,-1671696.888567,5015708.577652,3555772.436724,1],    "boundingVolume": {    "region": [1.892462,0.595071,1.892558,0.595295,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179351.b3dm"}}}