{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949300,-0.314373,0.000000,0.000000,0.175382,-0.529594,0.829922,0.000000,-0.260358,0.786192,0.560460,0.000000,-1662345.061215,5019721.477578,3554502.313102,1],    "boundingVolume": {    "region": [1.890511,0.594809,1.890673,0.595074,0.000000,13.942731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1372213.b3dm"}}}