{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948860,-0.315696,0.000000,0.000000,0.176492,-0.530467,0.829129,0.000000,-0.261202,0.785070,0.561639,0.000000,-1667742.561350,5012582.068483,3561990.750596,1],    "boundingVolume": {    "region": [1.891918,0.596312,1.892056,0.596418,0.000000,8.818306]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/13_1112095.b3dm"}}}