{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895926,-0.444204,0.000000,0.000000,0.283874,-0.572553,0.769155,0.000000,-0.340722,0.687210,0.641600,0.000000,-2176170.734573,4389174.405524,4070429.694637,1],    "boundingVolume": {    "region": [2.031027,0.696529,2.031136,0.696636,0.000000,54.559931]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_614598.b3dm"}}}