{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898021,-0.439953,0.000000,0.000000,0.284495,-0.580705,0.762787,0.000000,-0.334646,0.683070,0.649175,0.000000,-2137433.261778,4362873.095778,4118619.517383,1],    "boundingVolume": {    "region": [2.026277,0.706387,2.026409,0.706610,0.000000,14.750412]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1822102.b3dm"}}}