{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895243,-0.445579,0.000000,0.000000,0.289423,-0.581498,0.760325,0.000000,-0.337823,0.678742,0.652062,0.000000,-2157751.424724,4335282.481944,4136994.267744,1],    "boundingVolume": {    "region": [2.032528,0.710249,2.032707,0.710354,0.000000,18.925503]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/15_1866683.b3dm"}}}