{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896848,-0.442340,0.000000,0.000000,0.282366,-0.572500,0.769749,0.000000,-0.339556,0.688453,0.640886,0.000000,-2168717.709988,4397094.902535,4065887.102610,1],    "boundingVolume": {    "region": [2.028911,0.695595,2.029093,0.695708,0.000000,45.106405]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_457342.b3dm"}}}