{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950422,-0.310964,0.000000,0.000000,0.173817,-0.531249,0.829194,0.000000,-0.257306,0.786424,0.561543,0.000000,-1642867.696933,5021223.721934,3561383.100461,1],    "boundingVolume": {    "region": [1.886954,0.596200,1.887052,0.596299,0.000000,8.794596]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1341804.b3dm"}}}