{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895809,-0.444438,0.000000,0.000000,0.284070,-0.572571,0.769069,0.000000,-0.340863,0.687044,0.641703,0.000000,-2177076.735493,4388112.258033,4071085.926204,1],    "boundingVolume": {    "region": [2.031283,0.696658,2.031404,0.696776,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_645802.b3dm"}}}