{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950974,-0.309272,0.000000,0.000000,0.172808,-0.531365,0.829330,0.000000,-0.255948,0.787011,0.561341,0.000000,-1634198.285570,5024968.333112,3560098.648323,1],    "boundingVolume": {    "region": [1.885150,0.595895,1.885296,0.596115,0.000000,8.818725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422538.b3dm"}}}