{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949294,-0.314389,0.000000,0.000000,0.175818,-0.530880,0.829008,0.000000,-0.260082,0.785313,0.561819,0.000000,-1660592.419061,5014135.490103,3563137.018509,1],    "boundingVolume": {    "region": [1.890559,0.596572,1.890660,0.596594,0.000000,9.756197]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/8_1337625.b3dm"}}}