{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898100,-0.439792,0.000000,0.000000,0.281206,-0.574251,0.768869,0.000000,-0.337211,0.688619,0.641944,0.000000,-2153753.269835,4398179.887373,4072617.023170,1],    "boundingVolume": {    "region": [2.026117,0.697002,2.026210,0.697059,0.000000,50.888609]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_752446.b3dm"}}}