{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949846,-0.312719,0.000000,0.000000,0.174764,-0.530826,0.829265,0.000000,-0.258781,0.786016,0.561437,0.000000,-1652283.360155,5018615.296049,3560708.373071,1],    "boundingVolume": {    "region": [1.888765,0.596019,1.888936,0.596224,0.000000,13.756074]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1349610.b3dm"}}}