{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949421,-0.314007,0.000000,0.000000,0.116475,-0.352171,0.928660,0.000000,-0.291335,0.880870,0.373085,0.000000,-1859040.740563,5620926.303031,2364761.865547,1],    "boundingVolume": {    "region": [1.890138,0.382282,1.890276,0.382382,0.000000,6.238633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/24_64639.b3dm"}}}