{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949287,-0.314411,0.000000,0.000000,0.175468,-0.529782,0.829784,0.000000,-0.260346,0.786050,0.560666,0.000000,-1662272.283071,5018815.228354,3555807.017837,1],    "boundingVolume": {    "region": [1.890552,0.595057,1.890714,0.595322,0.000000,8.351332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1369535.b3dm"}}}