{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892451,-0.451145,0.000000,0.000000,0.291015,-0.575683,0.764133,0.000000,-0.343769,0.680040,0.647587,0.000000,-2195689.860963,4343489.468837,4108517.339505,1],    "boundingVolume": {    "region": [2.038792,0.704379,2.038897,0.704448,0.000000,20.554554]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1978125.b3dm"}}}