{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949044,-0.315143,0.000000,0.000000,0.176251,-0.530774,0.828984,0.000000,-0.260698,0.785084,0.561854,0.000000,-1664527.843743,5012669.888856,3563361.359156,1],    "boundingVolume": {    "region": [1.891353,0.596615,1.891455,0.596637,0.000000,9.836773]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/10_1421020.b3dm"}}}