{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949290,-0.314403,0.000000,0.000000,0.175326,-0.529369,0.830078,0.000000,-0.260432,0.786332,0.560229,0.000000,-1662818.771796,5020611.042934,3553033.961619,1],    "boundingVolume": {    "region": [1.890543,0.594530,1.890705,0.594796,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1383163.b3dm"}}}