{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948836,-0.315770,0.000000,0.000000,0.176316,-0.529801,0.829592,0.000000,-0.261410,0.785493,0.560951,0.000000,-1669064.788058,5015264.128339,3557622.856736,1],    "boundingVolume": {    "region": [1.892016,0.595423,1.892112,0.595646,0.000000,7.748190]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1071083.b3dm"}}}