{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949304,-0.314358,0.000000,0.000000,0.175799,-0.530881,0.829012,0.000000,-0.260057,0.785325,0.561813,0.000000,-1660435.689222,5014212.714346,3563101.624309,1],    "boundingVolume": {    "region": [1.890526,0.596566,1.890628,0.596587,0.000000,11.677435]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/8_1418043.b3dm"}}}