{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948901,-0.315574,0.000000,0.000000,0.176256,-0.529984,0.829488,0.000000,-0.261214,0.785447,0.561106,0.000000,-1667818.888023,5014977.750910,3558604.106752,1],    "boundingVolume": {    "region": [1.891789,0.595668,1.891926,0.595774,0.000000,8.747996]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1070098.b3dm"}}}