{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889429,-0.457073,0.000000,0.000000,0.287216,-0.558901,0.777906,0.000000,-0.354614,0.690052,0.630934,0.000000,-2264794.721036,4407122.784502,4002578.445524,1],    "boundingVolume": {    "region": [2.045440,0.682712,2.045554,0.682800,0.000000,27.935327]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_365533.b3dm"}}}