{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895935,-0.444185,0.000000,0.000000,0.283820,-0.572475,0.769232,0.000000,-0.340742,0.687287,0.641507,0.000000,-2176297.200954,4389663.691204,4069838.392121,1],    "boundingVolume": {    "region": [2.031006,0.696407,2.031115,0.696515,0.000000,49.924223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_614611.b3dm"}}}