{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949295,-0.314386,0.000000,0.000000,0.175407,-0.529645,0.829885,0.000000,-0.260356,0.786152,0.560517,0.000000,-1662336.738803,5019469.238591,3554859.983358,1],    "boundingVolume": {    "region": [1.890525,0.594877,1.890687,0.595142,0.000000,11.811036]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371583.b3dm"}}}