{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951692,-0.307055,0.000000,0.000000,0.114969,-0.356338,0.927257,0.000000,-0.284449,0.881628,0.376592,0.000000,-1815116.853110,5625812.997485,2387008.618491,1],    "boundingVolume": {    "region": [1.882811,0.386063,1.882975,0.386166,0.000000,15.341469]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/8_36002.b3dm"}}}