{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889449,-0.457035,0.000000,0.000000,0.287142,-0.558816,0.777994,0.000000,-0.354625,0.690146,0.630825,0.000000,-2264864.872493,4407720.676456,4001884.997742,1],    "boundingVolume": {    "region": [2.045405,0.682578,2.045505,0.682653,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_363180.b3dm"}}}