{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948898,-0.315582,0.000000,0.000000,0.176396,-0.530390,0.829199,0.000000,-0.261129,0.785168,0.561536,0.000000,-1667277.825239,5013203.808083,3561337.661178,1],    "boundingVolume": {    "region": [1.891798,0.596188,1.891935,0.596294,0.000000,8.469801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1066833.b3dm"}}}