{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895815,-0.444428,0.000000,0.000000,0.284027,-0.572501,0.769136,0.000000,-0.340886,0.687108,0.641622,0.000000,-2177217.050377,4388523.402361,4070571.142831,1],    "boundingVolume": {    "region": [2.031278,0.696558,2.031386,0.696665,0.000000,22.767284]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_641282.b3dm"}}}