{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895832,-0.444393,0.000000,0.000000,0.284019,-0.572541,0.769110,0.000000,-0.340847,0.687098,0.641654,0.000000,-2176969.265752,4388457.193402,4070773.677232,1],    "boundingVolume": {    "region": [2.031238,0.696599,2.031347,0.696706,0.000000,16.842048]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_637035.b3dm"}}}