{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895800,-0.444458,0.000000,0.000000,0.284051,-0.572501,0.769128,0.000000,-0.340905,0.687090,0.641632,0.000000,-2177339.858322,4388403.289011,4070634.520971,1],    "boundingVolume": {    "region": [2.031305,0.696565,2.031426,0.696683,0.000000,34.269785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_645696.b3dm"}}}