{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948923,-0.315509,0.000000,0.000000,0.175902,-0.529042,0.830165,0.000000,-0.261376,0.786111,0.560100,0.000000,-1668843.751679,5019199.032857,3552209.583024,1],    "boundingVolume": {    "region": [1.891742,0.594411,1.891837,0.594601,0.000000,8.700241]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/26_1093007.b3dm"}}}