{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898237,-0.439512,0.000000,0.000000,0.284164,-0.580750,0.762876,0.000000,-0.334350,0.683315,0.649070,0.000000,-2135541.344151,4364433.637999,4117951.987231,1],    "boundingVolume": {    "region": [2.025786,0.706249,2.025918,0.706472,0.000000,9.557282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821491.b3dm"}}}