{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948580,-0.316536,0.000000,0.000000,0.176639,-0.529345,0.829815,0.000000,-0.262115,0.785494,0.560620,0.000000,-1673566.954454,5015265.922448,3555518.833498,1],    "boundingVolume": {    "region": [1.892824,0.595023,1.892920,0.595246,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1074701.b3dm"}}}