{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948648,-0.316334,0.000000,0.000000,0.176415,-0.529049,0.830051,0.000000,-0.262022,0.785775,0.560269,0.000000,-1672973.803742,5017056.337968,3553286.381532,1],    "boundingVolume": {    "region": [1.892610,0.594599,1.892706,0.594822,0.000000,8.608657]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1092157.b3dm"}}}