{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948890,-0.315608,0.000000,0.000000,0.176408,-0.530378,0.829204,0.000000,-0.261152,0.785166,0.561528,0.000000,-1667423.745005,5013190.697905,3561288.132598,1],    "boundingVolume": {    "region": [1.891825,0.596178,1.891962,0.596285,0.000000,8.634219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1066961.b3dm"}}}