{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895325,-0.445414,0.000000,0.000000,0.289379,-0.581679,0.760203,0.000000,-0.337643,0.678695,0.652205,0.000000,-2156603.793858,4334984.063228,4137899.196662,1],    "boundingVolume": {    "region": [2.032343,0.710437,2.032522,0.710542,0.000000,10.401537]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/17_1789164.b3dm"}}}