{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949161,-0.314790,0.000000,0.000000,0.116018,-0.349821,0.929605,0.000000,-0.292362,0.881536,0.370701,0.000000,-1865584.887230,5625142.779763,2349635.292396,1],    "boundingVolume": {    "region": [1.890978,0.379706,1.891086,0.379821,0.000000,39.800045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/20_76044.b3dm"}}}