{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898509,-0.438955,0.000000,0.000000,0.284051,-0.581432,0.762399,0.000000,-0.333715,0.683091,0.649632,0.000000,-2131493.584071,4363014.321926,4121527.503454,1],    "boundingVolume": {    "region": [2.025181,0.707062,2.025282,0.707137,0.000000,6.988535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1802473.b3dm"}}}