{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949275,-0.314447,0.000000,0.000000,0.175400,-0.529511,0.829971,0.000000,-0.260434,0.786219,0.560387,0.000000,-1662835.649085,5019889.796189,3554038.235603,1],    "boundingVolume": {    "region": [1.890589,0.594721,1.890751,0.594986,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1379063.b3dm"}}}