{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897045,-0.441939,0.000000,0.000000,0.282271,-0.572953,0.769446,0.000000,-0.339114,0.688332,0.641249,0.000000,-2165899.108110,4396330.713449,4068199.670126,1],    "boundingVolume": {    "region": [2.028464,0.696069,2.028647,0.696182,0.000000,44.807974]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/6_940121.b3dm"}}}