{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895836,-0.444384,0.000000,0.000000,0.284032,-0.572582,0.769075,0.000000,-0.340824,0.687070,0.641696,0.000000,-2176826.043063,4388279.013430,4071040.541291,1],    "boundingVolume": {    "region": [2.031228,0.696654,2.031337,0.696761,0.000000,23.236778]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_637430.b3dm"}}}