{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898253,-0.439479,0.000000,0.000000,0.284151,-0.580778,0.762860,0.000000,-0.334317,0.683312,0.649089,0.000000,-2135335.474048,4364416.856433,4118075.695292,1],    "boundingVolume": {    "region": [2.025749,0.706275,2.025881,0.706498,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821617.b3dm"}}}