{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895780,-0.444497,0.000000,0.000000,0.284107,-0.572552,0.769069,0.000000,-0.340908,0.687021,0.641703,0.000000,-2177363.851111,4387969.120076,4071086.653596,1],    "boundingVolume": {    "region": [2.031348,0.696658,2.031470,0.696776,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_650248.b3dm"}}}