{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889471,-0.456993,0.000000,0.000000,0.287111,-0.558821,0.778002,0.000000,-0.354596,0.690170,0.630815,0.000000,-2264679.028556,4407872.808815,4001823.025724,1],    "boundingVolume": {    "region": [2.045357,0.682566,2.045458,0.682640,0.000000,30.062486]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_360997.b3dm"}}}