{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944031,-0.329858,0.000000,0.000000,0.184191,-0.527142,0.829575,0.000000,-0.273066,0.781498,0.560977,0.000000,-1743492.956158,4989761.598314,3557785.217300,1],    "boundingVolume": {    "region": [1.906901,0.595508,1.906997,0.595623,0.000000,8.818568]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1311623.b3dm"}}}