{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953744,-0.300620,0.000000,0.000000,0.110024,-0.349060,0.930619,0.000000,-0.279509,0.886769,0.368123,0.000000,-1783558.285878,5658504.189874,2333278.950236,1],    "boundingVolume": {    "region": [1.876074,0.376941,1.876204,0.377038,0.000000,8.250373]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/1_48237.b3dm"}}}