{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949304,-0.314360,0.000000,0.000000,0.175411,-0.529706,0.829845,0.000000,-0.260322,0.786122,0.560575,0.000000,-1662121.241709,5019274.763461,3555232.809970,1],    "boundingVolume": {    "region": [1.890497,0.594948,1.890660,0.595213,0.000000,10.532396]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1370156.b3dm"}}}