{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949377,-0.314139,0.000000,0.000000,0.116208,-0.351200,0.929061,0.000000,-0.291584,0.881214,0.372075,0.000000,-1860626.593908,5623111.165180,2358354.746377,1],    "boundingVolume": {    "region": [1.890276,0.381194,1.890415,0.381294,0.000000,4.702352]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/13_67702.b3dm"}}}