{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895896,-0.444263,0.000000,0.000000,0.288579,-0.581945,0.760304,0.000000,-0.336815,0.679219,0.652087,0.000000,-2151318.003252,4338327.860525,4137151.248163,1],    "boundingVolume": {    "region": [2.031058,0.710282,2.031237,0.710387,0.000000,14.487651]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1786796.b3dm"}}}