{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895650,-0.444760,0.000000,0.000000,0.284284,-0.572487,0.769052,0.000000,-0.341103,0.686906,0.641723,0.000000,-2178605.385442,4387234.554623,4071213.267474,1],    "boundingVolume": {    "region": [2.031642,0.696684,2.031764,0.696802,0.000000,44.577208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_682381.b3dm"}}}