{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896608,-0.442825,0.000000,0.000000,0.287575,-0.582266,0.760439,0.000000,-0.335785,0.679879,0.651930,0.000000,-2144737.847741,4342544.141322,4136150.861764,1],    "boundingVolume": {    "region": [2.029454,0.710074,2.029633,0.710179,0.000000,15.536081]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/13_1782568.b3dm"}}}