{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897999,-0.439998,0.000000,0.000000,0.281306,-0.574122,0.768928,0.000000,-0.337396,0.688596,0.641872,0.000000,-2154930.336531,4398029.066157,4072160.303145,1],    "boundingVolume": {    "region": [2.026346,0.696909,2.026439,0.696965,0.000000,24.848354]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_391493.b3dm"}}}