{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895832,-0.444394,0.000000,0.000000,0.284035,-0.572572,0.769081,0.000000,-0.340835,0.687072,0.641688,0.000000,-2176892.626554,4388290.327181,4070993.062198,1],    "boundingVolume": {    "region": [2.031239,0.696644,2.031348,0.696751,0.000000,23.236778]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_637393.b3dm"}}}