{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949236,-0.314566,0.000000,0.000000,0.115178,-0.347561,0.930556,0.000000,-0.292456,0.882518,0.368283,0.000000,-1866172.833837,5631375.199955,2334292.380481,1],    "boundingVolume": {    "region": [1.890733,0.377113,1.890858,0.377210,0.000000,58.782078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/5_22940.b3dm"}}}