{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949532,-0.313669,0.000000,0.000000,0.175431,-0.531061,0.828974,0.000000,-0.259475,0.785478,0.561869,0.000000,-1656721.861392,5015189.674413,3563453.007245,1],    "boundingVolume": {    "region": [1.889801,0.596632,1.889902,0.596654,0.000000,8.481485]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/11_1336973.b3dm"}}}