{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949298,-0.314378,0.000000,0.000000,0.175403,-0.529647,0.829884,0.000000,-0.260350,0.786154,0.560517,0.000000,-1662297.060356,5019481.988492,3554860.531118,1],    "boundingVolume": {    "region": [1.890517,0.594877,1.890679,0.595143,0.000000,11.811036]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371577.b3dm"}}}