{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949455,-0.313903,0.000000,0.000000,0.175492,-0.530806,0.829124,0.000000,-0.259716,0.785558,0.561646,0.000000,-1658255.498649,5015694.403129,3562038.519399,1],    "boundingVolume": {    "region": [1.890047,0.596333,1.890146,0.596415,0.000000,10.644747]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1409597.b3dm"}}}