{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949410,-0.314040,0.000000,0.000000,0.175220,-0.529727,0.829872,0.000000,-0.260066,0.786235,0.560535,0.000000,-1660482.469077,5019997.882525,3554979.308418,1],    "boundingVolume": {    "region": [1.890160,0.594899,1.890322,0.595165,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1371111.b3dm"}}}