{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943876,-0.330301,0.000000,0.000000,0.184317,-0.526710,0.829822,0.000000,-0.273515,0.781604,0.560610,0.000000,-1746357.359912,4990432.980206,3555453.637065,1],    "boundingVolume": {    "region": [1.907371,0.595065,1.907466,0.595180,0.000000,8.756827]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/1_1276789.b3dm"}}}