{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895635,-0.444790,0.000000,0.000000,0.284301,-0.572472,0.769057,0.000000,-0.341128,0.686899,0.641718,0.000000,-2178766.767406,4387187.445748,4071177.908355,1],    "boundingVolume": {    "region": [2.031676,0.696677,2.031797,0.696795,0.000000,47.144606]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_687127.b3dm"}}}