{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858044,-0.513577,0.000000,0.000000,0.263155,-0.439659,0.858749,0.000000,-0.440253,0.735539,0.514937,0.000000,-2810486.815961,4695537.976326,3265250.828069,1],    "boundingVolume": {    "region": [2.110062,0.540871,2.110227,0.540997,0.000000,52.421833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_457633.b3dm"}}}