{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949360,-0.314189,0.000000,0.000000,0.175646,-0.530735,0.829137,0.000000,-0.259957,0.785492,0.561627,0.000000,-1659797.061403,5015272.183386,3561915.859296,1],    "boundingVolume": {    "region": [1.890350,0.596310,1.890448,0.596392,0.000000,8.741177]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1409002.b3dm"}}}