{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948908,-0.315552,0.000000,0.000000,0.176441,-0.530583,0.829066,0.000000,-0.261062,0.785049,0.561733,0.000000,-1666851.909106,5012448.262046,3562591.840636,1],    "boundingVolume": {    "region": [1.891766,0.596426,1.891904,0.596533,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114291.b3dm"}}}